US4555269A - Hydrolytically stable polymers for use in oil field cementing methods and compositions - Google Patents

Hydrolytically stable polymers for use in oil field cementing methods and compositions Download PDF

Info

Publication number
US4555269A
US4555269A US06703377 US70337785A US4555269A US 4555269 A US4555269 A US 4555269A US 06703377 US06703377 US 06703377 US 70337785 A US70337785 A US 70337785A US 4555269 A US4555269 A US 4555269A
Authority
US
Grant status
Grant
Patent type
Prior art keywords
amps
copolymer
salt
loss
fluid
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
US06703377
Inventor
S. Prabhakara Rao
John F. Burkhalter
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Halliburton Co
Original Assignee
Halliburton Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Grant date

Links

Images

Classifications

    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B24/00Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
    • C04B24/16Sulfur-containing compounds
    • C04B24/161Macromolecular compounds comprising sulfonate or sulfate groups
    • C04B24/163Macromolecular compounds comprising sulfonate or sulfate groups obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B24/00Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
    • C04B24/24Macromolecular compounds
    • C04B24/26Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C04B24/2652Nitrogen containing polymers, e.g. polyacrylamides, polyacrylonitriles
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B28/00Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • C04B28/02Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; MISCELLANEOUS COMPOSITIONS; MISCELLANEOUS APPLICATIONS OF MATERIALS
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K8/00Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
    • C09K8/42Compositions for cementing, e.g. for cementing casings into boreholes; Compositions for plugging, e.g. for killing wells
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; MISCELLANEOUS COMPOSITIONS; MISCELLANEOUS APPLICATIONS OF MATERIALS
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K8/00Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
    • C09K8/42Compositions for cementing, e.g. for cementing casings into boreholes; Compositions for plugging, e.g. for killing wells
    • C09K8/46Compositions for cementing, e.g. for cementing casings into boreholes; Compositions for plugging, e.g. for killing wells containing inorganic binders, e.g. Portland cement
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; MISCELLANEOUS COMPOSITIONS; MISCELLANEOUS APPLICATIONS OF MATERIALS
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K8/00Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
    • C09K8/42Compositions for cementing, e.g. for cementing casings into boreholes; Compositions for plugging, e.g. for killing wells
    • C09K8/46Compositions for cementing, e.g. for cementing casings into boreholes; Compositions for plugging, e.g. for killing wells containing inorganic binders, e.g. Portland cement
    • C09K8/467Compositions for cementing, e.g. for cementing casings into boreholes; Compositions for plugging, e.g. for killing wells containing inorganic binders, e.g. Portland cement containing additives for specific purposes
    • C09K8/487Fluid loss control additives; Additives for reducing or preventing circulation loss
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2201/00Mortars, concrete or artificial stone characterised by specific physical values
    • C04B2201/10Mortars, concrete or artificial stone characterised by specific physical values for the viscosity

Abstract

Cementing compositions and methods of using such compositions in oil, gas and water well cementing operations to reduce fluid loss from the composition to the formation are disclosed. Such compositions incorporate certain copolymers and copolymer salts of N,N dimethylacrylamide and 2-acrylamido, 2-methyl propane sulfonic acid having mole ratios of between 1:4 and 4:1 respectively and average molecular weights of between about 75,000 and about 300,000.

Description

This application is a continuation-in-part of application Ser. No. 592,989 filed Mar. 23, 1984, now U.S. Pat. No. 4,515,635.

BACKGROUND OF THE INVENTION

For oil field cementing operations to be successful, additives which reduce fluid loss are required to be added to the cement. Such additives will be used in well cementing operations where the bottom hole circulating temperatures (BHCT) may range from 80° to 170° F., substantial salt concentrations may be present, and slurry retardation and viscosity are critical aspects as same affect pumpability and compressive strength.

The present invention relates to an aqueous cementing composition and method of using same in cementing oil and gas wells and the like. More particularly, the present invention concerns incorporation of copolymers or salts of copolymers of N,N, dimethylacrylamide and 2-acrylamido, 2-methyl propane sulfonic acid in a hydraulic cement for the purpose of reducing fluid loss during cementing operations.

Certain polymer compositions have long been recognized by those skilled in the art of cementing wells in the petroleum industry as cementing additives useful in reducing fluid loss from a slurry of cement and water to the surrounding environment, i.e. the formation. These compositions are commonly referred to as "fluid loss additives."

An example of a fluid loss additive for use in an acidizing or fracturing composition is found in U.S. Pat. No. 4,107,057. In the '057 patent a copolymer of a sulfonic-acid modified acrylamide and a polyvinyl crosslinking agent is employed.

In the oil well cementing art, a variety of polymers have been disclosed as useful fluid loss additives for hydraulic oil well cements. For example, U.S. Pat. No. 4,015,991 discloses such a fluid loss additive for a hydraulic cement slurry consisting of hydrolyzed copolymers of acrylamide (AA) and 2-acrylamido, 2-methyl propane sulfonic acid (AMPS). However, these AA/AMPS copolymers are useful only in operations where the bottom hole circulating temperature (BHCT) ranges from 90° to 125° F., where as BHCT ranges encountered in such operations are often outside such a range. Still further, these copolymers have a salt tolerance of only up to about 10%.

The temperature limitations of the AA/AMPS copolymers, i.e. loss of usefulness above about 125° F. BHCT, are believed to be the result of hydrolysis of the amide groups. The carboxylate groups formed by such hydrolysis convert the copolymers to materials which function to retard the setting of the cement and to reduce the compressive strength of the set cement. Further, in the lower portion of the above-mentioned temperature range (between 90° and 100° F.) the AA/AMPS is less effective as a fluid loss additive, requiring inclusion of larger amounts of such additive than at higher temperatures. The inclusion of sufficiently large amount of additive to create an acceptable fluid loss composition often creates viscosity and pumpability problems, since the addition of such copolymer directly affects the resultant slurry rheology. Copolymers of acrylamide and AMPS exhibit high viscosity and poor mixability, resulting in cement slurries having poor pumpability characteristics during cementing operations. Mixability is a subjective term used to describe how well the components in the cement composition wet and mix with each other, as well as the energy required to create a generally homogeneous slurry.

Hence, the industry desires a fluid loss additive that has as little effect on compressive strength, set time, viscosity and thickening time as possible; is salt tolerable, i.e. does not exhibit substantial loss of effectiveness in the present of salt; and is chemically stable during cementing operations. Further, such desired fluid loss additive should be compatible with as many other additives and environmental conditions as possible, should be soluble in cement slurries at normal ambient temperature encountered in oil well cementing operations, as well as to continue to provide fluid loss characteristics over broad temperature and cement pH range.

U.S. Pat. No. 4,404,111 discloses the use of copolymers of N,N, dimethylacrylamide and 2-acrylamido, 2-methyl propane sulfonic acid as viscosity control agents in aqueous compositions to facilitate petroleum recovery from subterranean bearing formations. The method of preparing said copolymers uses conventional free radical initiators such as ammonium persulfate and results in copolymers having average molecular weights of greater than about one million. Further, the amount of NNDMA monomer employed in preparing the AMPS/NNDMA copolymer is disclosed as between 70 and about 99.5 weight percent.

SUMMARY OF THE INVENTION

Cementing compositions for use in oil, gas and water well cementing operations are disclosed. More particularly, such compositions are comprised of water, hydraulic cement and certain copolymers or salts of copolymers of N,N, dimethylacrylamide (NNDMA) and 2-acrylamido, 2-methyl propane sulfonic acid (AMPS). Such copolymers or salts of the copolymers are fluid loss additives having a NNDMA/AMPS monomer ratio of between 4:1 and 1:4 and average molecular weights such that a 1000 ppm aqueous solution of said copolymers has a Brookfield viscosity reading at 5 rpm of the U.L. Adapter Spindle in the range between about 30 and about 250 centipoise. The copolymers and salts of the copolymers used in the present invention are relatively stable to hydrolysis over a wide range of temperature and pH. Such copolymers and salts of the copolymers may be admixed in solid form with any dry hydraulic oil field cement or may be added at the time the cement slurry is being prepared, either to the mixing water or to the slurry. Additionally, methods of cementing a conduit in a borehole penetrating an earthen formation by introducing such a cementing composition into the space between such conduit and formation are disclosed.

So that the above-recited features, advantages and objects of the invention, as well as others which will become apparent, are attained and can be understood in detail, more particular description of the invention is set forth below with respect to typical embodiments thereof, but the described embodiments should not be considered limiting of its scope, for the invention may admit to other equally effective embodiments which will be apparent from the description to one of ordinary skill in the art.

DESCRIPTION OF THE PREFERRED EMBODIMENTS

New cementing compositions and methods of using same in oil, gas and water well cementing operations are disclosed. Such compositions are comprised of water, hydraulic cementing and a fluid loss reducing additive comprised of a copolymer or salt of a copolymer NNDMA/AMPS wherein said copolymer has a NNDMA/AMPS mole ratio of between 1:4 and 4:1, and a molecular weight such that the Brookfield viscosity reading of a 1000 ppm aqueous solution of said copolymers at 5 rpm of the U.L. Adapter Spindle is in the range of between about 30 and 250 centipoise. More preferably, the Brookfield viscosity reading is between about 130 and about 200 centipoise. Further where such cementing compositions contain salt in an amount up to about 18% by weight of water, then the preferred mole ratio of NNDMA to AMPS is about 1:1.5. Numerous salts of the copolymer can be made, but where cementing compositions contain salt in an amount up to about 18% by weight of water are utilized, the preferred salt is one made by neutralization of the acid form of the AMPS monomer or NNDMA/AMPS copolymer with an alkaline agent such as a source of calcium, magnesium or ammonium ions. Such alkaline agents can comprise, for example, calcium hydroxide, ammonia, magnesium hydroxide and the like.

The cementing compositions of the present invention are useful in oil, gas and water well cementing operations since such compositions have reduced fluid loss to the surrounding formation. Such compositions are used to cement a conduit penetrating a permeable earthen formation via introducing such composition into the space between such conduit and such formation and allowing the composition to harden.

The copolymers and copolymer salts used in the present invention may be manufactured in accordance with various well know free-radical techniques. However, in the present invention new solution polymerization techniques were employed to obtain polymer solutions of NNDMA and AMPS containing 10% by weight of solids. Such polymerization techniques are described in U.S. patent application Ser. No. 592,666 filed Mar. 23, 1984 by S. Prabhakara Rao. The mole ratios of the NNDMA and AMPS monomers are variable, but for the purposes of this invention should not vary in ratio amounts greater than 4 to 1 in either direction.

The salts of the copolymers may be produced in accordance with the various well known techniques. The salt may be formed, for example, by reaction of an alkaline agent with either the AMPS monomer before polymerization or the NNDMA/AMPS copolymer. The salt may be formed with any alkaline agent which does not adversely react with the monomers of the copolymer or the other constituents present in the cementing composition.

A number of materials were tested as potential fluid loss additives, including NNDMA/AMPS copolymers. These tests were performed at 100° F. using Class H cement and 46% water by weight of dry cement. The additive containing cement slurries were mixed in a Halliburton Consistometer and stirred for twenty minutes. The Halliburton Consistometer is a non-pressurized device that simulates a cementing pumping process via movement of the consistometer can about a paddle. Temperature can be varied but pressure is atmospheric. Fluid loss was measured at 1000 psi through a 325 mesh screen in cc/30 min. The results of these fluid loss tests are provided in Table I.

The Table I test results indicate that certain copolymers of NNDMA/AMPS are effective fluid loss additives under static 100° F. temperature conditions.

                                  TABLE I__________________________________________________________________________Fluid Loss Tests on Several PolymersBase Slurry - Class H Cement + 46% Water - Temperature -100° F.                    %                    Polymer           Fluid Loss in cc/30                    By Weight                          Consistometer Reading                                      min - 1000 psi andPolymer Name             Cement                          0 min 20 min                                      a 325 mesh screen__________________________________________________________________________Poly dimethylamino propylamino aspartamide                    1.5   3     7     1860Copolymer of AMPS and NNDMA (1:1)                    0.2   4     7      94                    0.4   9     9      28Copolymer of acrylamide and NNDMA (1:1)                    0.6   10    11    298Copolymer of AMPS and NNDMA (1:4)                    0.6   9     9      34Copolymer of acrylamide and DMAEMA (2.8:1)                    0.5   4     9     672Copolymer of AMPS and cationic methacrylate (2:1)                    0.6   3     9     347Copolymer of AMPS and DMAEMA (1:2.6)                    0.6   4     6     1491Homopolymer of NNDMA     0.6   9     10    330Homopolymer of DMAEMA    0.6   4     9     923Copolymer of Vinylamine and AMPS (1:1)                    0.6   3     7     1128Copolymer of acrylamide and AMPS (16.5:1)                    0.6   15    11     86__________________________________________________________________________ NNDMA: N,N, Dimethylacrylamide. AMPS: 2Acrylamido, 2methyl propane sulfonic acid. DMAEMA: Dimethylamino ethyl methacrylate.

To determine whether copolymers of AMPS/NNDMA are sensitive to temperature variations, tests were conducted in the same manner as above at temperatures ranging 80°, 100°, 125° and 172°. Additionally, various mole ratios of AMPS/NNDMA were evaluated. The results, as provided in Table II, indicate that such copolymers of AMPS/NNDMA are effective fluid loss agents over a broad range of temperatures. Additionally, this data indicates that there is limited fluid loss variation with variation of the mole ratio of AMPS/NNDMA when the amount of AMPS/NNDMA present remains constant at 0.6% by weight of dry cement.

                                  TABLE II__________________________________________________________________________Fluid Loss of Several AMPS - NNDMACopolymers of Varying Monomer Ratio% of AMPS/NNDMA        Halliburton Consistometer                                        Fluid Loss - 1000 psiCopolymer by Wt.        Mole Ratio                  (Rheology at 0 Min./Rheology after 20                                        cc/30 minof Dry Cement        AMPS/NNDMA                  80° F.                        100° F.                             125° F.                                  172° F.                                        80° F.                                             100° F.                                                 125°                                                     172°__________________________________________________________________________                                                     F.0.60         1:1.5     19/16 13/12                             15/11                                  12/10 22   26  26  320.60         1.5:1     7/8   6/8  5/6  5/6   34   40  44  580.60         2:1       10/13  9/10                              8/10                                  --    22   24  28  --0.60         3:1        7/11 7/9  6/8  5/7   24   26  28  440.60         3.5:1      7/10 6/9  6/8  5/7   24   26  30  44__________________________________________________________________________ Base Slurry: Class H Cement + 46% H.sub.2 O by weight of dry cement. AMPS: 2Acrylamido, 2methyl propane sulfonic acid. NNDMA: N,N, Dimethylacrylamide.

Table III provides test results where the mole ratios of the AMPS/NNDMA copolymers were varied between 1:4 and 3.5:1. Further, the slurries containing these copolymers contained in sea water or salt in an amount of 10%, 18% or sufficient to cause saturation. Although the data found in Table II indicate that variation in the mole ratio of AMPS/NNDMA present in fresh water slurries has little affect on fluid loss properties, results in salt water are much different. The data found in Table III indicates that the copolymers tested respond differently when salt concentrations are varied. As the salt concentration is increased, there is an increase in fluid loss. The copolymer additive was very effective when used in sea water slurries, with fluid loss variance measured between 26 and 46. In a 10% salt by weight of water slurry the fluid loss properties were excellent in the percent additive range of 0.8% or 1.0% by weight of dry cement, except for the 4:1 and 1:3.5 mole ratio of AMPS/NNDMA containing slurries. The slurries containing on 0.6% of additive by weight of dry cement were less effective. To maintain the degree of effectiveness, it is necessary to increase the amount of copolymer additive as the amount of salt is increased. This is further illustrated in the 18% by weight of water and saturated salt slurries. However, it should be noted that as the amount of copolymer additive is increased, the rheology of the slurry also increased. From and operations standpoint, slurries having a rheology measured above about 12-15 Bearden units of consistency on the Halliburton consistometer become less desirable and increasingly less desirable as that number increases.

Although the amount of copolymer present may be varied, a generally effective amount will be from about 0.1% to about 1.5% by weight of dry cement. Such an effective amount will depend on the amount of salt and water present, temperature, average molecular weight of the copolymer, rheological considerations and other additives present.

                                  TABLE III__________________________________________________________________________Fluid Loss and Viscosities of Various AMPS-NNDMA CopolymersIn Salt and Sea Water Slurries at 125° F. (Base slurry: Class HCement + 46% Water by Wt. of Dry Cement)           Halliburton Consistomer           Rheology at 0 Min./Rheology After 20 Min.Mole      % Additive    10% Salt                         18% Salt   Fluid Loss - 1000 psiRatio     by Wt. of     by Wt.                         by Wt.     cc/30 minAMPS/NNDMA     Dry Cement           Sea Water                   of H.sub.2 O                         of H.sub.2 O                              Sat'd Salt                                    Sea Water                                          10% Salt                                               18%                                                    Sat'd__________________________________________________________________________                                                    Salt1:4       0.6   12/12   11/15 10/11                              10/9  36    143* 153* 464*1:1       0.6   19/10    9/10  9/10                              10/14 40    76   138* 421*1.5:1     0.6   15/10    9/11  8/10                               9/15 34    50   132  474*2:1       0.6   9/8     7/8    9/12                               10/12**                                    38    52   163* 563*3.5:1     0.6   5/7     6/7   6/8   8/11 46    360* 468* 700*1:1       0.8   --      14/14 12/15                              12/17 --    28   40   312*1.5:1     0.8   --      10/14 10/14                               8/13 --    38   90   335*2:1       0.8   14/15   10/11  9/11                               10/14**                                    26    32   120  332*1:1       1.0   --      20/20 15/19                              13/17 --    22   24   168*1.5:1     1.0   --      13/14 13/15                              10/16 --    30   40   208*2:1       1.0   --      11/12 10/11                              10/19 --    28   48   179*3.5:1     1.0   --       8/10 --   --    --    344* --   --1:4***    0.6   30/12   14/10 15/10                              23/10 156   64   70   287__________________________________________________________________________ *Calculated **Slurry tended to gel at the top of the Halliburton Consistometer paddle ***This additive was a copolymer of AMPS and acrylamide having a mole ratio of 1:4 AMPS/acrylamide AMPS: 2Acrylamido, 2methyl propane sulfonic acid. NNDMA: N,N, Dimethylacrylamide.

When used in cement slurries containing appreciable amounts of salt, the most preferred fluid loss additive copolymer of 2-acrylamido, 2-methyl propane sulfonic acid (AMPS) and N,N, dimethylacrylamide (NNDMA) has a 1.5:1 AMPS/NNDMA mole ratio. Good fluid loss properties are exhibited when the mole ratio of NNDMA:AMPS is varied from about 4:1 to about 1:4. However, as the AMPS:NNDMA mole ratio is varied away from the about 1.5:1 most preferred range, the fluid loss characteristics in such salt-containing slurries are diminished. Such copolymers can be prepared with a variety of molecular weights.

                                  TABLE IV__________________________________________________________________________Brookfield Viscosity Measurements of AMPS - NNDMA (1.5:1 mole ratio)Copolymers of Varied Molecular WeightsPercent of     Brookfield Viscosity* of a                    Viscosity in Centipoise of aPolymer   1000 ppm polymer solution at                    1000 ppm polymer solution atSample    in Solution     1 rpm          2.5 rpm               5 rpm                    1 rpm                         2.5 rpm                              5 rpm__________________________________________________________________________(1) 10    18   41   77.5 288  262  248(2) 10    14   30.5 58.5 224  195  187(3) 10    12   24   48.5 192  153  155(4) 10    10.5 24.5 48   168  156  153(5) 10    9.5  21   42   152  134  134(6) 10    3.5  7.5  15.5  56   48   49(7) 10    2    4.5  9     32   29   29(8) 10    2    4    8     32   25   25__________________________________________________________________________ AMPS: 2Acrylamido, 2methyl propane sulfonic acid. NNDMA: N,N, Dimethylacrylamide. *Measured on RVT instrument with U.L. Adapter.   PG,17

Eight copolymers having a molar ratio of 1.5:1 AMPS/NNDMA were synthesized. The absolute molecular weights of these polymers were not determined. However, the samples were graded in decreasing order of molecular weight by viscosity using a 1000 parts per million concentration of copolymer in water. The viscosities were measured on a Brookfield viscometer with "New UL Adapter" using "RVT factors" supplied by the manufacturer. Spindle speeds of 1, 2.5 and 5 RPM were used. The values obtained at 5 RPM were used for comparison of viscosities. The polymer solutions were prepared by diluting the stock solutions of the polymers obtained from the polymerization equipment to 1000 ppm. The solid contents of the stock solutions were previously estimated by precipitation of the polymers by acetone and weighing the dried polymer. The viscosities were expressed in centipoise at a given RPM of the spindle. This data is provided in Table IV.

The molecular weight of the copolymer is important for rheological reasons. As the molecular weight of the copolymer is increased, the viscosity of the cement slurry increases, finally reaching a point where it is essentially no longer pumpable. This point is reached when the Brookfield viscosity reading of a 1000 ppm solution of copolymer at 5 rpm of the U.L. Adapter Spindle is somewhere above a reading of 250 centipoise. Such reading corresponds approximately to a molecular weight of about 300,000. On the other hand, when under the same conditions, this Brookfield viscosity reading drops below a value of about 30 (which corresponds to a molecular weight of about 75,000), such copolymer's fluid loss characteristics diminish below an essentially effective level.

Although the proportionality between the solution viscosity and molecular weight of a macromolecule is an established fact, deviations occur with variation in copolymer composition, sequence length of the units, intermolecular and intramolecular interaction between the side chains and the overall conformation of the molecule. Rather simple and accurate results may be obtained when predicting the solution viscosity of a homopolymer of a given molecular weight if a calibration is available, however, the same prediction is more arbitrary in the case of copolymers such as the NNDMA/AMPS copolymers of the present invention which contain strongly ionizing --SO3 H units as well as --N(CH3)2 groups which can be protonated under strongly acidic conditions. In other words, two samples of the copolymers of the same composition and molecular weight may have widely differing solution viscosities depending on sequence length of the component monomer units, which length is governed by the reaction conditions employed during polymerization.

The Samples (1), (2), (4), (5), (6) and (8) of Table IV were tested for fluid loss properties. Samples (1), (2), (4), (5) and (6) performed similarly in fresh water. Sample (8) did not provide good fluid loss properties in fresh water. Thus, the molecular weight ranges of the copolymers should be between about 75,000 and about 300,000.

Tests relating to WOC (waiting time which is defined as the time required for the slurry to obtain a compressive strength of 500 psi) on cement and 24 hour compressive strengths were made with cement compositions containing copolymers of NNDMA/AMPS having mole ratios of 1:1.5 and copolymers of AA/AMPS having mole ratios of 4:1 are provided in Table V. These tests indicate that cement slurries containing NNDMA/AMPS copolymers provide better compressive strengths and shorter WOC times than cement slurries containing the AA/AMPS copolymers.

                                  TABLE V__________________________________________________________________________Effects of Fluid Loss Additives onStrength DevelopmentBase slurry - Class H Cement + 46% Water                               24 Hour        % Additive  Initial    Compressive    Mole        By Weight                Temp                    Set Time                         WOC Time                               StrengthAdditive Ratio        of Dry Cement                (°F.)                    (hr:min)                         (hr:min)                               (psi)__________________________________________________________________________NNDMA/AMPS    1:1.5        0.6%     80 9:25 14:57  940NNDMA/AMPS    1:1.5        0.8%     80 8:57 14:26  980AA/AMPS  4:1 0.8%     80 12:32                         22:40  590NNDMA/AMPS    1:1.5        0.6%    100 7:01 10:12 1410NNDMA/AMPS    1:1.5        0.8%    100 6:49 10:30 1390AA/AMPS  4:1 0.8%    100 7:00 12:06 1270NNDMA/AMPS    1:1.5        0.6%    120 3:58  6:10 2300NNDMA/AMPS    1:1.5        0.8%    120 4:24  7:06 2000AA/AMPS  4:1 0.8%    120 5:48  8:38 1760NNDMA/AMPS    1:1.5        0.6%    140 3:11  5:07 2550NNDMA/AMPS    1:1.5        0.8%    140 3:40  6:10 2080AA/AMPS  4:1 0.8%    140 6:36  9.58 1420__________________________________________________________________________

Table VI provides rheological and fluid loss test results wherein the NNDMA/AMPS copolymer having a mole ratio of 1:1.5 is neutralized with several bases. The slurries containing these salts of the preferred copolymer also contained salt in an amount of either 0 or 18% by weight of water.

                                  TABLE VI__________________________________________________________________________Effects of Various Salts of a 1:1.5 Molar NNDMA/AMPS Copolymeron Fluid Loss Performance at 125° F.Base Slurry - Class H Cement + 46% water      % EquivalentNeutralizing      Copolymer Acid               % NaCl                     Halliburton Consistometer                                   Fluid LossSample    Alkaline      by Weight               by Weight                     Rheology at                            Rheology at                                   1000 psiNo. Agent  Cement   Water 0 Min  20 Min cc/30 Min__________________________________________________________________________1   None   0.6       0    6      9      342   None   0.8      18    8      9      1143   NaOH   0.6       0    6      8      304   NaOH   0.8      18    6      9      2265   KOH    0.6       0    7      9      326   KOH    0.8      18    6      10     2037   NH.sub.4 OH      0.6       0    6      8      348   NH.sub.4 OH      0.8      18    6      9      1359   Ca(OH).sub.2      0.6       0    5      8      3210  Ca(OH).sub.2      0.8      18    6      8      12211  Mg(OH).sub.2      0.6       0    10     9      3812  Mg(OH).sub.2      0.8      18    7      9      48__________________________________________________________________________

The results in Table VI indicate all salts behave very similarly in 0% salt slurries. In 18% salt slurries, the performance of the copolymer salts varies. If the copolymer is neutralized with NaOH or KOH, the fluid loss is higher than that found with the unneutralized copolymer. When NH4 OH or Ca(OH)2 is used, the salts give similar fluid loss response to the unneutralized form of the copolymer. The Mg(OH)2 neutralized form of the copolymer has a lower fluid loss than the unneutralized copolymer.

A further advantage of the neutralized salts of the copolymer is the ease of handling such materials. Salts of polymers and copolymers tend to be less hydroscopic which generally results in less lumping of the material during storage. Use of the salts will also eliminate the obvious hazards of handling acidic compounds.

Hence, a preferred fluid loss additive copolymeric compound of NNDMA and AMPS has a mole ratio of about 1:4 to about 4:1 and a molecular weight of between 75,000 and about 300,000. When used in cement slurries containing appreciable amounts of salt, the most preferred fluid loss additive copolymeric compound of NNDMA and AMPS has a mole ratio of about 1:1.5 respectively and a molecular weight between 150,000 and 250,000.

While that which previously is considered to be the preferred embodiment of the invention has been described, it is to be understood that variations and modifications which will become apparent to those individuals skilled in the art can be made in this invention without departing from the spirit or scope thereof.

Claims (19)

What is claimed is:
1. A cementing composition for use in oil, gas and water well cementing operations comprising water, hydraulic cement, and a copolymer or copolymer salt of N,N,dimethylacrylamide and 2-acrylamido, 2-methyl propane sulfonic acid or acid salts thereof wherein said copolymer has a N,N,dimethylacrylamide to 2-acrylamido, 2-methyl propane sulfonic acid ratio from about 1:4 to about 4:1 and a molecular weight such that a 1000 ppm aqueous solution of said copolymer has a Brookfield viscosity reading at 5 rpm of the U.L. Adapter Spindle in the range of between about 30 and about 250 centipoise.
2. The composition of claim 1 wherein said copolymer or copolymer salt is present in an amount of from about 0.1% to about 1.5% by weight of cement.
3. The composition of claim 2 wherein said water contains up to about 18% salt by weight of water.
4. The composition of claim 3 wherein the mole ratio of N,N, dimethylacrylamide to 2-acrylamido, 2-methyl propane sulfonic acid in said copolymer is 1:1.5.
5. The composition of claim 1 wherein said copolymer salt is formed by reaction of the polymer units individually or as a copolymer with an alkaline agent capable of producing a salt containing ions of at least one member selected from the group consisting of calcium, magnesium and ammonium ions.
6. A method of cementing a conduit in a borehole penetrating an earthen formation by introducing a cementing composition into the space between said conduit and said formation, wherein said cementing composition comprised water; cement; and from about 0.1% to about 1.5% by weight of cement of a copolymer or copolymer salt of N,N, dimethylacrylamide and 2-acrylamido, 2-methyl propane sulfonic acid or acid salt thereof having a mole ratio from about 1:4 to about 4:1 and a molecular weight also such that a 1000 ppm aqueous solution of said copolymer has a Brookfield viscosity reading at 5 rpm of the U.L. Adapter Spindle in the range of between about 30 and about 250 centipoise.
7. The method of claim 6 wherein the Brookfield viscosity reading of said copolymer is in the range of about 130 and 200.
8. The method of claim 7 wherein said water contains up to about 18% salt by weight of water.
9. The method of claim 8 wherein the mole ratio of N,N, dimethylacrylamide to 2-acrylamido, 2-methyl propane sulfonic acid in said copolymer is about 1:1.5.
10. The method of claim 6 wherein said copolymer salt is formed by reaction of the polymer units individually
or as a copolymer with an alkaline agent capable of producing a salt containing ions of at least one member selected from the group consisting of calcium, magnesium and ammonium ions.
11. The method of claim 6 wherein said copolymer is a calcium salt.
12. The method of claim 6 wherein said copolymer is a magnesium salt.
13. The method of claim 6 wherein said copolymer is an ammonium salt.
14. A method of cementing a conduit penetrating a permeable earthen formation by introducing a cementing composition into the space between said conduit and said formation and allowing said composition to harden, wherein the improvement comprises the use of a cementing composition comprising water, wherein said water contains salt in an amount of up to about 18% by weight of said water; cement; and from about 0.1% to about 1.5% by weight of cement of a copolymer or copolymer salt of N,N,dimethylacrylamide and 2-acrylamido, 2-methyl propane sulfonic acid or acid salt thereof having a mole ratio from about 1:4 to about 4:1 and a molecular weight from about 150,000 to about 250,000.
15. The method of claim 14 wherein the mole ratio of N,N, dimethylacrylamide to 2-acrylamido, 2-methyl propane sulfonic acid in said copolymeric or copolymeric salt compound is about 1:1.5.
16. The method of claim 14 wherein said copolymer salt is formed by reaction of the polymer units individually or as a copolymer with an alkaline agent capable of producing a salt containing ions of at least one member selected from the group consisting of calcium, magnesium and ammonium ions.
17. The method of claim 14 wherein said copolymer is a calcium salt.
18. The method of claim 14 wherein said copolymer is a magnesium salt.
19. The method of claim 14 wherein said copolymer is an ammonium salt.
US06703377 1984-03-23 1985-02-20 Hydrolytically stable polymers for use in oil field cementing methods and compositions Expired - Lifetime US4555269A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US06592989 US4515635A (en) 1984-03-23 1984-03-23 Hydrolytically stable polymers for use in oil field cementing methods and compositions
US06703377 US4555269A (en) 1984-03-23 1985-02-20 Hydrolytically stable polymers for use in oil field cementing methods and compositions

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US06703377 US4555269A (en) 1984-03-23 1985-02-20 Hydrolytically stable polymers for use in oil field cementing methods and compositions
EP19860301087 EP0192447B1 (en) 1985-02-20 1986-02-17 Oil field cementing methods and compositions
DE19863679685 DE3679685D1 (en) 1985-02-20 1986-02-17 Methods and compositions for the oilfield-cement.

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
US06592989 Continuation-In-Part US4515635A (en) 1984-03-23 1984-03-23 Hydrolytically stable polymers for use in oil field cementing methods and compositions

Publications (1)

Publication Number Publication Date
US4555269A true US4555269A (en) 1985-11-26

Family

ID=24825135

Family Applications (1)

Application Number Title Priority Date Filing Date
US06703377 Expired - Lifetime US4555269A (en) 1984-03-23 1985-02-20 Hydrolytically stable polymers for use in oil field cementing methods and compositions

Country Status (3)

Country Link
US (1) US4555269A (en)
EP (1) EP0192447B1 (en)
DE (1) DE3679685D1 (en)

Cited By (184)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4674574A (en) * 1986-09-26 1987-06-23 Diamond Shamrock Chemicals Company Fluid loss agents for oil well cementing composition
US4806164A (en) * 1987-03-27 1989-02-21 Halliburton Company Method of reducing fluid loss in cement compositions
US5085787A (en) * 1989-11-29 1992-02-04 Air Products And Chemicals, Inc. Crosslinked vinylamine polymer in enhanced oil recovery
US5116421A (en) * 1990-12-12 1992-05-26 The Western Company Of North America High temperature fluid loss additive for cement slurry and method of cementing
US5341881A (en) * 1993-01-14 1994-08-30 Halliburton Company Cement set retarding additives, compositions and methods
US5398759A (en) * 1993-12-21 1995-03-21 Halliburton Company Set retarded ultra fine cement compositions and methods
US5536311A (en) * 1992-10-02 1996-07-16 Halliburton Company Set retarded cement compositions, additives and methods
US5571318A (en) * 1995-08-31 1996-11-05 Halliburton Company Well cementing methods and compositions for use in cold environments
US5728653A (en) * 1992-01-31 1998-03-17 Institut Francais Du Petrole Method for inhibiting reactive argillaceous formations and use thereof in a drilling fluid
US5988279A (en) * 1997-11-05 1999-11-23 Fritz Industries, Inc. Method for control of fluid loss and gas migration in well cementing
US6085840A (en) * 1997-11-05 2000-07-11 Fritz Industries, Inc. Method for control of liquid loss and gas migration in well cementing
US6089318A (en) * 1997-11-05 2000-07-18 Fritz Industries, Inc. Method for control of fluid loss and gas migration in well cementing
US6138759A (en) * 1999-12-16 2000-10-31 Halliburton Energy Services, Inc. Settable spotting fluid compositions and methods
EP1065186A1 (en) * 1999-06-09 2001-01-03 Halliburton Energy Services, Inc. Well cementing method
US6268406B1 (en) 1999-06-09 2001-07-31 Halliburton Energy Services, Inc. Well cementing methods using compositions containing liquid polymeric additives
US6277900B1 (en) 1997-11-25 2001-08-21 Clariant Gmbh Well cementing aids
US6315042B1 (en) 2000-07-26 2001-11-13 Halliburton Energy Services, Inc. Oil-based settable spotting fluid
US6405801B1 (en) 2000-12-08 2002-06-18 Halliburton Energy Services, Inc. Environmentally acceptable well cement fluid loss control additives, compositions and methods
US6465397B1 (en) * 2000-02-11 2002-10-15 Clariant Finance (Bvi) Limited Synthetic crosslinked copolymer solutions and direct injection to subterranean oil and gas formations
US6497283B1 (en) 2001-11-19 2002-12-24 Halliburton Energy Services, Inc. Well cement additives, compositions and methods
US20030008779A1 (en) * 2001-04-16 2003-01-09 Chen Shih-Ruey T. Compositions for treating subterranean zones penetrated by well bores
US6562122B2 (en) 2000-09-18 2003-05-13 Halliburton Energy Services, Inc. Lightweight well cement compositions and methods
US20030104948A1 (en) * 2001-11-07 2003-06-05 Baker Hughes Incorporated Copolymers useful for gelling acids
WO2003074443A1 (en) 2002-03-06 2003-09-12 Halliburton Energy Services, Inc. Lightweight well cement compositions and methods
US20030181542A1 (en) * 2002-03-21 2003-09-25 Vijn Jan Pieter Storable water-silica suspensions and methods
US6644405B2 (en) 2002-03-21 2003-11-11 Halliburton Energy Services, Inc. Storable water-microsphere suspensions for use in well cements and methods
US6666268B2 (en) 2000-07-26 2003-12-23 Halliburton Energy Services, Inc. Methods and oil-based settable drilling fluid compositions for drilling and cementing wells
US6668929B2 (en) 2000-07-26 2003-12-30 Halliburton Energy Services, Inc. Methods and oil-based settable spotting fluid compositions for cementing wells
US6681856B1 (en) 2003-05-16 2004-01-27 Halliburton Energy Services, Inc. Methods of cementing in subterranean zones penetrated by well bores using biodegradable dispersants
US6689208B1 (en) 2003-06-04 2004-02-10 Halliburton Energy Services, Inc. Lightweight cement compositions and methods of cementing in subterranean formations
US6716282B2 (en) 2000-07-26 2004-04-06 Halliburton Energy Services, Inc. Methods and oil-based settable spotting fluid compositions for cementing wells
US6715552B2 (en) 2002-06-20 2004-04-06 Halliburton Energy Services, Inc. Well cementing methods and compositions
US6739806B1 (en) 2003-06-13 2004-05-25 Halliburton Energy Services, Inc. Cement compositions with improved fluid loss characteristics and methods of cementing in subterranean formations
US20040159431A1 (en) * 2002-06-20 2004-08-19 Eoff Larry S. Methods and compositions for cementing wells
US20040221990A1 (en) * 2003-05-05 2004-11-11 Heathman James F. Methods and compositions for compensating for cement hydration volume reduction
US20040244650A1 (en) * 2003-06-04 2004-12-09 Brothers Lance E. Settable fluids and methods for use in subterranean formations
US20040262000A1 (en) * 2003-06-27 2004-12-30 Morgan Rickey L. Cement compositions with improved fluid loss characteristics and methods of cementing in surface and subterranean applications
US6840319B1 (en) 2004-01-21 2005-01-11 Halliburton Energy Services, Inc. Methods, compositions and biodegradable fluid loss control additives for cementing subterranean zones
US20050034864A1 (en) * 2003-06-27 2005-02-17 Caveny William J. Cement compositions with improved fluid loss characteristics and methods of cementing in surface and subterranean applications
US20050061505A1 (en) * 2003-09-24 2005-03-24 Halliburton Energy Services, Inc. Cement compositions comprising strength-enhancing lost circulation materials and methods of cementing in subterranean formations
US20050092491A1 (en) * 2003-10-29 2005-05-05 Jiten Chatterji Methods, cement compositions and oil suspensions of powder
US20050109507A1 (en) * 2003-11-21 2005-05-26 Halliburton Energy Services, Inc. Methods of using cement compositions having long-term slurry-state stability
US20050124501A1 (en) * 2003-05-13 2005-06-09 Reddy B. R. Sealant compositions and methods of using the same to isolate a subterranean zone from a disposal well
US20050166902A1 (en) * 2004-01-30 2005-08-04 Siemens Vdo Automotive Corporation Coupling valve structure for fuel supply module
US20050178295A1 (en) * 2003-06-27 2005-08-18 Caveny William J. Cement compositions comprising set retarder compositions and associated methods
US6964302B2 (en) 2002-12-10 2005-11-15 Halliburton Energy Services, Inc. Zeolite-containing cement composition
US20050274519A1 (en) * 2004-06-14 2005-12-15 Jiten Chatterji Methods, cement compositions and suspending agents therefor
US20060005966A1 (en) * 2004-07-08 2006-01-12 Gunnar Lende Methods of reducing the impact of a formate-based drilling fluid comprising an alkaline buffering agent on a cement slurry
US20060016600A1 (en) * 2004-07-22 2006-01-26 Badalamenti Anthony M Methods and systems for cementing wells that lack surface casing
US20060016599A1 (en) * 2004-07-22 2006-01-26 Badalamenti Anthony M Cementing methods and systems for initiating fluid flow with reduced pumping pressure
US20060042798A1 (en) * 2004-08-30 2006-03-02 Badalamenti Anthony M Casing shoes and methods of reverse-circulation cementing of casing
US20060054321A1 (en) * 2004-08-24 2006-03-16 Szymanski Michael J Cement compositions comprising environmentally compatible defoamers and methods of use
US20060081373A1 (en) * 2004-10-15 2006-04-20 Halliburton Energy Services, Inc. Cement compositions comprising aromatic sulfonated polymers and methods of using the same
US20060086503A1 (en) * 2004-10-26 2006-04-27 Halliburton Energy Services Casing strings and methods of using such strings in subterranean cementing operations
US20060086502A1 (en) * 2004-10-26 2006-04-27 Halliburton Energy Services Casing strings and methods of using such strings in subterranean cementing operations
US7048053B2 (en) 2002-12-10 2006-05-23 Halliburton Energy Services, Inc. Zeolite compositions having enhanced compressive strength
US20060131018A1 (en) * 2004-12-16 2006-06-22 Halliburton Energy Services, Inc. Apparatus and method for reverse circulation cementing a casing in an open-hole wellbore
US7067000B1 (en) 2005-02-22 2006-06-27 Halliburton Energy Services, Inc. Methods of cementing using a fluid loss control additive
US20060144593A1 (en) * 2004-12-02 2006-07-06 Halliburton Energy Services, Inc. Methods of sequentially injecting different sealant compositions into a wellbore to improve zonal isolation
US7073584B2 (en) 2003-11-12 2006-07-11 Halliburton Energy Services, Inc. Processes for incorporating inert gas in a cement composition containing spherical beads
US7077203B1 (en) 2005-09-09 2006-07-18 Halliburton Energy Services, Inc. Methods of using settable compositions comprising cement kiln dust
US20060167133A1 (en) * 2005-01-24 2006-07-27 Jan Gromsveld Sealant composition comprising a crosslinkable material and a reduced amount of cement for a permeable zone downhole
US20060162930A1 (en) * 2005-01-24 2006-07-27 Jan Gronsveld Methods of plugging a permeable zone downhole using a sealant composition comprising a crosslinkable material and a reduced amount of cement
US20060189487A1 (en) * 2005-02-22 2006-08-24 Halliburton Energy Services, Inc. Fluid loss control additive and cement compositions comprising same
US20060249289A1 (en) * 2005-05-05 2006-11-09 Halliburton Energy Services, Inc. Set-delayed cement compositions comprising hydrated lime and silica and methods of cementing in subterranean formations
US20060249054A1 (en) * 2005-05-05 2006-11-09 Halliburton Energy Services, Inc. Set-delayed cement compositions comprising hydrated lime and silica and methods of cementing in subterranean formations
US7140439B2 (en) 2002-12-10 2006-11-28 Halliburton Energy Services, Inc. Zeolite-containing remedial compositions
US7140440B2 (en) 2002-12-10 2006-11-28 Halliburton Energy Services, Inc. Fluid loss additives for cement slurries
US20060272550A1 (en) * 2005-06-03 2006-12-07 Szymanski Michael J Cement composition comprising environmentally compatible defoaming agents and methods of use
US20060272820A1 (en) * 2005-06-03 2006-12-07 Szymanski Michael J Cement compositions comprising environmentally compatible defoaming agents and methods of use
US7147067B2 (en) 2002-12-10 2006-12-12 Halliburton Energy Services, Inc. Zeolite-containing drilling fluids
US7150321B2 (en) 2002-12-10 2006-12-19 Halliburton Energy Services, Inc. Zeolite-containing settable spotting fluids
US20070009100A1 (en) * 2005-07-06 2007-01-11 Sony Corporation Production apparatus for index information with link information, production apparatus for image data with tag information, production method for index information with link information, production method for image data with tag information and recording medium
US7174962B1 (en) 2005-09-09 2007-02-13 Halliburton Energy Services, Inc. Methods of using lightweight settable compositions comprising cement kiln dust
US7199086B1 (en) 2005-11-10 2007-04-03 Halliburton Energy Services, Inc. Settable spotting compositions comprising cement kiln dust
US7204310B1 (en) 2006-04-11 2007-04-17 Halliburton Energy Services, Inc. Methods of use settable drilling fluids comprising cement kiln dust
US20070089678A1 (en) * 2005-10-21 2007-04-26 Petstages, Inc. Pet feeding apparatus having adjustable elevation
US20070100102A1 (en) * 2005-10-29 2007-05-03 Andrea Fenchl Copolymer based on olefinic sulphonic acids
US7213646B2 (en) 2005-09-09 2007-05-08 Halliburton Energy Services, Inc. Cementing compositions comprising cement kiln dust, vitrified shale, zeolite, and/or amorphous silica utilizing a packing volume fraction, and associated methods
US20070101905A1 (en) * 2005-11-04 2007-05-10 Halliburton Energy Services, Inc. Fluid loss control additives for foamed cement compositions and associated methods
US20070105995A1 (en) * 2005-11-04 2007-05-10 Halliburton Energy Services, Inc. Fluid loss control additives for foamed cement compositions and associated methods
WO2007054663A1 (en) 2005-11-10 2007-05-18 Halliburton Energy Services, Inc. Settable spotting compositions comprising cement kiln dust and methods of using them
US20070137870A1 (en) * 2005-12-20 2007-06-21 Griffith James E Method and means to seal the casing-by-casing annulus at the surface for reverse circulation cement jobs
US20070164364A1 (en) * 2006-01-06 2007-07-19 Hirohisa Kawasaki Semiconductor device using sige for substrate and method for fabricating the same
US20070209796A1 (en) * 2006-03-09 2007-09-13 Halliburton Energy Services, Inc. Cement compositions for reducing gas or water migration and methods of using the same
US7270183B2 (en) 2004-11-16 2007-09-18 Halliburton Energy Services, Inc. Cementing methods using compressible cement compositions
US7284609B2 (en) * 2005-11-10 2007-10-23 Halliburton Energy Services, Inc. Methods of using settable spotting compositions comprising cement kiln dust
US7297664B2 (en) 2004-07-28 2007-11-20 Halliburton Energy Services, Inc. Cement-free zeolite and fly ash settable fluids and methods therefor
US7296626B2 (en) 2005-11-08 2007-11-20 Halliburton Energy Services, Inc. Liquid additive for reducing water-soluble chromate
US7303008B2 (en) 2004-10-26 2007-12-04 Halliburton Energy Services, Inc. Methods and systems for reverse-circulation cementing in subterranean formations
US7308938B1 (en) 2007-03-07 2007-12-18 Halliburton Energy Services, Inc. Defoaming methods and compositions
US20080006404A1 (en) * 2006-07-05 2008-01-10 Halliburton Energy Services, Inc. Storable nonaqueous cement slurries and methods of using same
US7335252B2 (en) 2005-09-09 2008-02-26 Halliburton Energy Services, Inc. Lightweight settable compositions comprising cement kiln dust
US7337842B2 (en) 2005-10-24 2008-03-04 Halliburton Energy Services, Inc. Methods of using cement compositions comprising high alumina cement and cement kiln dust
US7338923B2 (en) 2006-04-11 2008-03-04 Halliburton Energy Services, Inc. Settable drilling fluids comprising cement kiln dust
US7353870B2 (en) 2005-09-09 2008-04-08 Halliburton Energy Services, Inc. Methods of using settable compositions comprising cement kiln dust and additive(s)
US20080083535A1 (en) * 2006-10-06 2008-04-10 Donald Winslow Methods and Apparatus for Completion of Well Bores
US7357181B2 (en) 2005-09-20 2008-04-15 Halliburton Energy Services, Inc. Apparatus for autofill deactivation of float equipment and method of reverse cementing
US7360598B1 (en) 2007-02-05 2008-04-22 Halliburton Energy Services, Inc, Method of using lignite grafted fluid loss control additives in cementing operations
US7381263B2 (en) 2005-10-24 2008-06-03 Halliburton Energy Services, Inc. Cement compositions comprising high alumina cement and cement kiln dust
US7388045B1 (en) 2007-02-05 2008-06-17 Halliburton Energy Services, Inc. Cement compositions comprising lignite grafted fluid loss control additives
US7387675B2 (en) 2005-09-09 2008-06-17 Halliburton Energy Services, Inc. Foamed settable compositions comprising cement kiln dust
US20080169101A1 (en) * 2007-01-11 2008-07-17 Halliburton Energy Services, Inc. Method of using humic acid grafted fluid loss control additives in cementing operations
US20080171806A1 (en) * 2007-01-11 2008-07-17 Halliburton Energy Services, Inc. Cement compositions comprising humic acid grafted fluid loss control additives
US20080220994A1 (en) * 2007-03-07 2008-09-11 Jiten Chatterji Defoaming Methods and Compositions
US20080236451A1 (en) * 2007-03-26 2008-10-02 Halliburton Engergy Services, Inc. Wellbore servicing compositions
US7445669B2 (en) 2005-09-09 2008-11-04 Halliburton Energy Services, Inc. Settable compositions comprising cement kiln dust and additive(s)
US7448450B2 (en) 2003-12-04 2008-11-11 Halliburton Energy Services, Inc. Drilling and cementing with fluids containing zeolite
US20080277116A1 (en) * 2007-05-10 2008-11-13 Halliburton Energy Services, Inc. Well Treatment Compositions and Methods Utilizing Nano-Particles
US20080308275A1 (en) * 2007-06-14 2008-12-18 Lance Brothers Subterranean Cementing Methods and Compositions Comprising Oil Suspensions of Water Soluble Polymers
US7478675B2 (en) 2005-09-09 2009-01-20 Halliburton Energy Services, Inc. Extended settable compositions comprising cement kiln dust and associated methods
US20090093382A1 (en) * 2007-10-03 2009-04-09 Harold Dean Brannon Methods and Compositions for Pre-emptively Controlling Undesirable Water Production From Oil and Gas Wells`
US7530395B2 (en) 2007-03-26 2009-05-12 Halliburton Energy Services, Inc. Methods of using wellbore servicing compositions
US7533728B2 (en) 2007-01-04 2009-05-19 Halliburton Energy Services, Inc. Ball operated back pressure valve
US7533729B2 (en) 2005-11-01 2009-05-19 Halliburton Energy Services, Inc. Reverse cementing float equipment
US7544640B2 (en) 2002-12-10 2009-06-09 Halliburton Energy Services, Inc. Zeolite-containing treating fluid
US7604053B2 (en) 2005-02-14 2009-10-20 Halliburton Energy Services, Inc. Methods of cementing with lightweight cement composition
US7607482B2 (en) 2005-09-09 2009-10-27 Halliburton Energy Services, Inc. Settable compositions comprising cement kiln dust and swellable particles
US7607484B2 (en) 2005-09-09 2009-10-27 Halliburton Energy Services, Inc. Foamed cement compositions comprising oil-swellable particles and methods of use
US7614451B2 (en) 2007-02-16 2009-11-10 Halliburton Energy Services, Inc. Method for constructing and treating subterranean formations
US7631692B2 (en) 2005-09-09 2009-12-15 Halliburton Energy Services, Inc. Settable compositions comprising a natural pozzolan and associated methods
US7654324B2 (en) 2007-07-16 2010-02-02 Halliburton Energy Services, Inc. Reverse-circulation cementing of surface casing
US7743828B2 (en) 2005-09-09 2010-06-29 Halliburton Energy Services, Inc. Methods of cementing in subterranean formations using cement kiln cement kiln dust in compositions having reduced Portland cement content
US20100212892A1 (en) * 2009-02-26 2010-08-26 Halliburton Energy Services, Inc. Methods of formulating a cement composition
US7784542B2 (en) 2007-05-10 2010-08-31 Halliburton Energy Services, Inc. Cement compositions comprising latex and a nano-particle and associated methods
US7789150B2 (en) 2005-09-09 2010-09-07 Halliburton Energy Services Inc. Latex compositions comprising pozzolan and/or cement kiln dust and methods of use
US20100230102A1 (en) * 2004-04-28 2010-09-16 Halliburton Energy Services, Inc. Methods of Extending the Shelf Life of and Revitalizing Lightweight Beads for Use in Cement Compositions
US7806183B2 (en) 2007-05-10 2010-10-05 Halliburton Energy Services Inc. Well treatment compositions and methods utilizing nano-particles
US7862655B2 (en) 2007-06-14 2011-01-04 Halliburton Energy Services Inc. Subterranean cementing methods and compositions comprising oil suspensions of water soluble polymers
US20110048715A1 (en) * 2009-08-25 2011-03-03 Lewis Samuel J Radiation-Induced Thickening for Set-On-Command Sealant Compositions and Methods of Use
US20110048713A1 (en) * 2009-08-25 2011-03-03 Lewis Samuel J Radiation-Induced Triggering for Set-On-Command Compositions and Methods of Use
US20110054068A1 (en) * 2009-08-25 2011-03-03 Lewis Samuel J Radiation-Induced Triggering for Set-On-Command Compositions
US20110054067A1 (en) * 2009-08-25 2011-03-03 Lewis Samuel J Radiation-Induced Thickening for Set-On-Command Sealant Compositions
WO2011023939A1 (en) 2009-08-25 2011-03-03 Halliburton Energy Services, Inc. Radiation-induced triggering for set-on-command compositions and methods of use
WO2011023935A1 (en) 2009-08-25 2011-03-03 Halliburton Energy Services, Inc. Radiation-induced thickening for set-on-command sealant compositions and methods of use
US20110118382A1 (en) * 2008-05-21 2011-05-19 Roland Reichenbach-Klinke Graft copolymers, method for the production thereof, and use thereof
US20110207845A1 (en) * 2010-02-24 2011-08-25 Yulia Fogel Macromolecular, amphiphilic compounds as water retention agents for construction chemistry systems, in particular for well cementing
WO2011104061A1 (en) 2010-02-24 2011-09-01 Basf Se Macromolecular amphiphilic compounds as water retention agents for construction chemical systems, especially for cementing of boreholes
WO2012004569A1 (en) 2010-07-09 2012-01-12 Halliburton Energy Services, Inc. Hybrid cement set-on-command compositions and methods of use
WO2012004568A1 (en) 2010-07-09 2012-01-12 Halliburton Energy Services, Inc Hybrid cement set-on-command compositions
US8157009B2 (en) 2009-09-03 2012-04-17 Halliburton Energy Services Inc. Cement compositions and associated methods comprising sub-micron calcium carbonate and latex
WO2012117227A2 (en) 2011-03-02 2012-09-07 Halliburton Energy Services, Inc. Radiation-induced thickening and radiation-induced triggering for set-on-command sealent compositions and methods of use
WO2012117226A1 (en) 2011-03-02 2012-09-07 Halliburton Energy Services, Inc Radiation-induced triggering for set-on-command compositions and methods of use
WO2012117228A2 (en) 2011-03-02 2012-09-07 Halliburton Energy Services, Inc. Radiation-induced thickening for set-on-command sealant compositions and methods of use
US8261827B2 (en) 2005-09-09 2012-09-11 Halliburton Energy Services Inc. Methods and compositions comprising kiln dust and metakaolin
US8281859B2 (en) 2005-09-09 2012-10-09 Halliburton Energy Services Inc. Methods and compositions comprising cement kiln dust having an altered particle size
US8297357B2 (en) 2005-09-09 2012-10-30 Halliburton Energy Services Inc. Acid-soluble cement compositions comprising cement kiln dust and/or a natural pozzolan and methods of use
US8327939B2 (en) 2005-09-09 2012-12-11 Halliburton Energy Services, Inc. Settable compositions comprising cement kiln dust and rice husk ash and methods of use
US8333240B2 (en) 2005-09-09 2012-12-18 Halliburton Energy Services, Inc. Reduced carbon footprint settable compositions for use in subterranean formations
US8403045B2 (en) 2005-09-09 2013-03-26 Halliburton Energy Services, Inc. Settable compositions comprising unexpanded perlite and methods of cementing in subterranean formations
US8476203B2 (en) 2007-05-10 2013-07-02 Halliburton Energy Services, Inc. Cement compositions comprising sub-micron alumina and associated methods
US8505629B2 (en) 2005-09-09 2013-08-13 Halliburton Energy Services, Inc. Foamed spacer fluids containing cement kiln dust and methods of use
US8505630B2 (en) 2005-09-09 2013-08-13 Halliburton Energy Services, Inc. Consolidating spacer fluids and methods of use
WO2013120636A1 (en) 2012-02-13 2013-08-22 Basf Se Use of terpolymers as fluid loss additives in well cementing
US8522873B2 (en) 2005-09-09 2013-09-03 Halliburton Energy Services, Inc. Spacer fluids containing cement kiln dust and methods of use
US8555967B2 (en) 2005-09-09 2013-10-15 Halliburton Energy Services, Inc. Methods and systems for evaluating a boundary between a consolidating spacer fluid and a cement composition
US8586512B2 (en) 2007-05-10 2013-11-19 Halliburton Energy Services, Inc. Cement compositions and methods utilizing nano-clay
US8609595B2 (en) 2005-09-09 2013-12-17 Halliburton Energy Services, Inc. Methods for determining reactive index for cement kiln dust, associated compositions, and methods of use
US8672028B2 (en) 2010-12-21 2014-03-18 Halliburton Energy Services, Inc. Settable compositions comprising interground perlite and hydraulic cement
US8685903B2 (en) 2007-05-10 2014-04-01 Halliburton Energy Services, Inc. Lost circulation compositions and associated methods
US8695705B2 (en) 2011-10-05 2014-04-15 Halliburton Energy Services, Inc. Composite formulations and methods of making and using same
US8703659B2 (en) 2005-01-24 2014-04-22 Halliburton Energy Services, Inc. Sealant composition comprising a gel system and a reduced amount of cement for a permeable zone downhole
WO2014070144A1 (en) 2012-10-30 2014-05-08 Halliburton Energy Services, Inc. Drilling fluid compositions and methods for use thereof in subterranean formations
US8950486B2 (en) 2005-09-09 2015-02-10 Halliburton Energy Services, Inc. Acid-soluble cement compositions comprising cement kiln dust and methods of use
US9006155B2 (en) 2005-09-09 2015-04-14 Halliburton Energy Services, Inc. Placing a fluid comprising kiln dust in a wellbore through a bottom hole assembly
US9023150B2 (en) 2005-09-09 2015-05-05 Halliburton Energy Services, Inc. Acid-soluble cement compositions comprising cement kiln dust and/or a natural pozzolan and methods of use
US9051505B2 (en) 2005-09-09 2015-06-09 Halliburton Energy Services, Inc. Placing a fluid comprising kiln dust in a wellbore through a bottom hole assembly
US9102861B2 (en) 2012-09-27 2015-08-11 Halliburton Energy Services, Inc. Cement compositions for cementing in confined locales and methods for use thereof
US9150773B2 (en) 2005-09-09 2015-10-06 Halliburton Energy Services, Inc. Compositions comprising kiln dust and wollastonite and methods of use in subterranean formations
US9199879B2 (en) 2007-05-10 2015-12-01 Halliburton Energy Serives, Inc. Well treatment compositions and methods utilizing nano-particles
US9206344B2 (en) 2007-05-10 2015-12-08 Halliburton Energy Services, Inc. Sealant compositions and methods utilizing nano-particles
US9260648B2 (en) 2013-05-15 2016-02-16 Halliburton Energy Services, Inc. Method of treating a high-temperature well with a fluid containing a viscosifier and a stabilizer package
US9296939B2 (en) 2010-05-05 2016-03-29 Halliburton Energy Services, Inc. Compositions for modifying rheological properties of cement systems
US9321953B1 (en) 2013-11-22 2016-04-26 Fritz Industries, Inc. Well cementing
US9346711B2 (en) 2012-08-16 2016-05-24 Halliburton Energy Services, Inc. Geopolymer cement compositions and methods of use
US9512346B2 (en) 2004-02-10 2016-12-06 Halliburton Energy Services, Inc. Cement compositions and methods utilizing nano-hydraulic cement
US9512351B2 (en) 2007-05-10 2016-12-06 Halliburton Energy Services, Inc. Well treatment fluids and methods utilizing nano-particles
US9518209B2 (en) 2013-09-03 2016-12-13 Halliburton Energy Services, Inc. Solids free gellable treatment fluids
WO2016202582A1 (en) 2015-06-17 2016-12-22 Clariant International Ltd Water-soluble or water-swellable polymers as water-loss reducers in cement slurries
WO2016202580A1 (en) 2015-06-17 2016-12-22 Clariant International Ltd Method for producing polymers on the basis of acryloyldimethyltaurate and neutral monomers
WO2016202578A1 (en) 2015-06-17 2016-12-22 Clariant International Ltd Method for producing polymers on the basis of acryloyldimethyltaurate, neutral monomers, and monomers with carboxylate groups
US9676989B2 (en) 2005-09-09 2017-06-13 Halliburton Energy Services, Inc. Sealant compositions comprising cement kiln dust and tire-rubber particles and method of use
US9790416B2 (en) 2012-10-30 2017-10-17 Halliburton Energy Services, Inc. Drilling fluid compositions and methods for use thereof in subterranean formations
US9809737B2 (en) 2005-09-09 2017-11-07 Halliburton Energy Services, Inc. Compositions containing kiln dust and/or biowaste ash and methods of use

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4034642A1 (en) * 1990-10-31 1992-05-07 Hoechst Ag copolymers Wasserloesliche and their use
DE19926355A1 (en) 1999-06-10 2000-12-14 Clariant Gmbh Water-soluble copolymers and their use for exploration and production of oil and natural gas
FR2804953B1 (en) * 2000-02-10 2002-07-26 Inst Francais Du Petrole cement slurries comprising hydrophobic polymers
DE102008063096A1 (en) 2008-12-24 2010-07-01 Clariant International Limited Use of vinylphosphonic acid for the preparation of biodegradable copolymers, and their use for the exploration and production of oil and natural gas
EP3110904A1 (en) 2014-02-28 2017-01-04 TouGas Oilfield Solutions GmbH Method to reduce the water loss in slurries or solutions used in oil field and gas field operations

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4011909A (en) * 1975-09-04 1977-03-15 Calgon Corporation Method of using cementing composition having improved flow properties
US4015991A (en) * 1975-08-08 1977-04-05 Calgon Corporation Low fluid loss cementing compositions containing hydrolyzed acrylamide/2-acrylamido-2-methylpropane sulfonic acid derivative copolymers and their use
US4515635A (en) * 1984-03-23 1985-05-07 Halliburton Company Hydrolytically stable polymers for use in oil field cementing methods and compositions

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4404111A (en) * 1981-02-06 1983-09-13 Atlantic Richfield Company N,N-Dimethylacrylamide/2-acrylamido-2-methylpropane sulfonic acid copolymers for enhanced petroleum recovery

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4015991A (en) * 1975-08-08 1977-04-05 Calgon Corporation Low fluid loss cementing compositions containing hydrolyzed acrylamide/2-acrylamido-2-methylpropane sulfonic acid derivative copolymers and their use
US4011909A (en) * 1975-09-04 1977-03-15 Calgon Corporation Method of using cementing composition having improved flow properties
US4515635A (en) * 1984-03-23 1985-05-07 Halliburton Company Hydrolytically stable polymers for use in oil field cementing methods and compositions

Cited By (330)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4674574A (en) * 1986-09-26 1987-06-23 Diamond Shamrock Chemicals Company Fluid loss agents for oil well cementing composition
US4806164A (en) * 1987-03-27 1989-02-21 Halliburton Company Method of reducing fluid loss in cement compositions
US5085787A (en) * 1989-11-29 1992-02-04 Air Products And Chemicals, Inc. Crosslinked vinylamine polymer in enhanced oil recovery
US5116421A (en) * 1990-12-12 1992-05-26 The Western Company Of North America High temperature fluid loss additive for cement slurry and method of cementing
US5728653A (en) * 1992-01-31 1998-03-17 Institut Francais Du Petrole Method for inhibiting reactive argillaceous formations and use thereof in a drilling fluid
US5536311A (en) * 1992-10-02 1996-07-16 Halliburton Company Set retarded cement compositions, additives and methods
US5341881A (en) * 1993-01-14 1994-08-30 Halliburton Company Cement set retarding additives, compositions and methods
US5421879A (en) * 1993-01-14 1995-06-06 Halliburton Company Cement set retarding additives, compositions and methods
US5398759A (en) * 1993-12-21 1995-03-21 Halliburton Company Set retarded ultra fine cement compositions and methods
US5571318A (en) * 1995-08-31 1996-11-05 Halliburton Company Well cementing methods and compositions for use in cold environments
US6136935A (en) * 1997-11-05 2000-10-24 Fritz Industries, Inc. Method for control of fluid loss and gas migration in well cementing
US6085840A (en) * 1997-11-05 2000-07-11 Fritz Industries, Inc. Method for control of liquid loss and gas migration in well cementing
US6089318A (en) * 1997-11-05 2000-07-18 Fritz Industries, Inc. Method for control of fluid loss and gas migration in well cementing
US5988279A (en) * 1997-11-05 1999-11-23 Fritz Industries, Inc. Method for control of fluid loss and gas migration in well cementing
US6277900B1 (en) 1997-11-25 2001-08-21 Clariant Gmbh Well cementing aids
EP1065186A1 (en) * 1999-06-09 2001-01-03 Halliburton Energy Services, Inc. Well cementing method
US6268406B1 (en) 1999-06-09 2001-07-31 Halliburton Energy Services, Inc. Well cementing methods using compositions containing liquid polymeric additives
US6138759A (en) * 1999-12-16 2000-10-31 Halliburton Energy Services, Inc. Settable spotting fluid compositions and methods
EP1112985A2 (en) * 1999-12-16 2001-07-04 Halliburton Energy Services, Inc. Settable oil and gas well fluid compositions
EP1112985A3 (en) * 1999-12-16 2001-10-17 Halliburton Energy Services, Inc. Settable oil and gas well fluid compositions
US6465397B1 (en) * 2000-02-11 2002-10-15 Clariant Finance (Bvi) Limited Synthetic crosslinked copolymer solutions and direct injection to subterranean oil and gas formations
US6524384B2 (en) 2000-07-26 2003-02-25 Halliburton Energy Services, Inc. Oil-based settable spotting fluid
US6315042B1 (en) 2000-07-26 2001-11-13 Halliburton Energy Services, Inc. Oil-based settable spotting fluid
US6716282B2 (en) 2000-07-26 2004-04-06 Halliburton Energy Services, Inc. Methods and oil-based settable spotting fluid compositions for cementing wells
US6668929B2 (en) 2000-07-26 2003-12-30 Halliburton Energy Services, Inc. Methods and oil-based settable spotting fluid compositions for cementing wells
US6666268B2 (en) 2000-07-26 2003-12-23 Halliburton Energy Services, Inc. Methods and oil-based settable drilling fluid compositions for drilling and cementing wells
US20030150615A1 (en) * 2000-09-18 2003-08-14 Bach Dao Lightweight well cement compositions and methods
US6562122B2 (en) 2000-09-18 2003-05-13 Halliburton Energy Services, Inc. Lightweight well cement compositions and methods
US6776237B2 (en) 2000-09-18 2004-08-17 Halliburton Energy Services, Inc. Lightweight well cement compositions and methods
US6626992B2 (en) 2000-12-08 2003-09-30 Halliburton Energy Services, Inc. Environmentally acceptable well cement fluid loss control additives, compositions, and methods
US20020173430A1 (en) * 2000-12-08 2002-11-21 Vijn Jan Pieter Environmentally acceptable well cement fluid loss control additives, compositions and methods
US6730636B2 (en) 2000-12-08 2004-05-04 Halliburton Energy Services, Inc. Environmentally acceptable well cement fluid loss control additives, compositions and methods
US6405801B1 (en) 2000-12-08 2002-06-18 Halliburton Energy Services, Inc. Environmentally acceptable well cement fluid loss control additives, compositions and methods
US20030008779A1 (en) * 2001-04-16 2003-01-09 Chen Shih-Ruey T. Compositions for treating subterranean zones penetrated by well bores
US6767867B2 (en) 2001-04-16 2004-07-27 Halliburton Energy Services, Inc. Methods of treating subterranean zones penetrated by well bores
US20030083204A1 (en) * 2001-04-16 2003-05-01 Jiten Chatterji Methods of treating subterranean zones penetrated by well bores
US7087556B2 (en) 2001-04-16 2006-08-08 Wsp Chemicals & Technology, L.L.C. Compositions for treating subterranean zones penetrated by well bores
US20030104948A1 (en) * 2001-11-07 2003-06-05 Baker Hughes Incorporated Copolymers useful for gelling acids
US6855672B2 (en) 2001-11-07 2005-02-15 Baker Hughes Incorporated Copolymers useful for gelling acids
US6497283B1 (en) 2001-11-19 2002-12-24 Halliburton Energy Services, Inc. Well cement additives, compositions and methods
US20030096945A1 (en) * 2001-11-19 2003-05-22 Eoff Larry S. Well cement additives, compositions and methods
US20030094122A1 (en) * 2001-11-19 2003-05-22 Eoff Larry S. Well cement additives, compositions and methods
US6822061B2 (en) 2001-11-19 2004-11-23 Halliburton Energy Services, Inc. Well cement additives, compositions and methods
US6743288B2 (en) 2001-11-19 2004-06-01 Halliburton Energy Services, Inc. Well cement additives, compositions and methods
WO2003074443A1 (en) 2002-03-06 2003-09-12 Halliburton Energy Services, Inc. Lightweight well cement compositions and methods
US6814798B2 (en) 2002-03-21 2004-11-09 Halliburton Energy Services, Inc. Storable water-microsphere suspensions for use in well cements and methods
US20050011412A1 (en) * 2002-03-21 2005-01-20 Vijn Jan Pieter Storable water-microsphere suspensions for use in well cements and methods
US6644405B2 (en) 2002-03-21 2003-11-11 Halliburton Energy Services, Inc. Storable water-microsphere suspensions for use in well cements and methods
US7238733B2 (en) 2002-03-21 2007-07-03 Halliburton Energy Services, Inc. Storable water-silica suspensions and methods
US20030181542A1 (en) * 2002-03-21 2003-09-25 Vijn Jan Pieter Storable water-silica suspensions and methods
US20050038127A1 (en) * 2002-03-21 2005-02-17 Vijn Jan Pieter Storable water-silica suspensions and methods
US20040159431A1 (en) * 2002-06-20 2004-08-19 Eoff Larry S. Methods and compositions for cementing wells
US20040094070A1 (en) * 2002-06-20 2004-05-20 Eoff Larry S. Cementing compositions
US6715552B2 (en) 2002-06-20 2004-04-06 Halliburton Energy Services, Inc. Well cementing methods and compositions
US7063153B2 (en) 2002-06-20 2006-06-20 Eoff Larry S Methods and compositions for cementing wells
US6855201B2 (en) 2002-06-20 2005-02-15 Halliburton Energy Services, Inc. Cementing compositions
US7147067B2 (en) 2002-12-10 2006-12-12 Halliburton Energy Services, Inc. Zeolite-containing drilling fluids
US7544642B2 (en) 2002-12-10 2009-06-09 Halliburton Energy Services, Inc. Zeolite-containing remedial compositions
US7228905B2 (en) 2002-12-10 2007-06-12 Halliburton Energy Services, Inc. Zeolite compositions having enhanced compressive strength
US7544640B2 (en) 2002-12-10 2009-06-09 Halliburton Energy Services, Inc. Zeolite-containing treating fluid
US7285164B2 (en) 2002-12-10 2007-10-23 Halliburton Energy Services, Inc. Fluid loss additives for cement slurries
US7285166B2 (en) 2002-12-10 2007-10-23 Halliburton Energy Services, Inc. Zeolite-containing cement composition
US7150321B2 (en) 2002-12-10 2006-12-19 Halliburton Energy Services, Inc. Zeolite-containing settable spotting fluids
US7048053B2 (en) 2002-12-10 2006-05-23 Halliburton Energy Services, Inc. Zeolite compositions having enhanced compressive strength
US7338925B2 (en) 2002-12-10 2008-03-04 Halliburton Energy Services, Inc. Zeolite compositions having enhanced compressive strength
US7140439B2 (en) 2002-12-10 2006-11-28 Halliburton Energy Services, Inc. Zeolite-containing remedial compositions
US7140440B2 (en) 2002-12-10 2006-11-28 Halliburton Energy Services, Inc. Fluid loss additives for cement slurries
US6964302B2 (en) 2002-12-10 2005-11-15 Halliburton Energy Services, Inc. Zeolite-containing cement composition
US20050204960A1 (en) * 2003-05-05 2005-09-22 Heathman James F Methods and compositions for compensating for cement hydration volume reduction
US20040221990A1 (en) * 2003-05-05 2004-11-11 Heathman James F. Methods and compositions for compensating for cement hydration volume reduction
US20050124501A1 (en) * 2003-05-13 2005-06-09 Reddy B. R. Sealant compositions and methods of using the same to isolate a subterranean zone from a disposal well
US7662755B2 (en) 2003-05-13 2010-02-16 Halliburton Energy Services, Inc. Sealant compositions and methods of using the same to isolate a subterranean zone from a disposal well
US6681856B1 (en) 2003-05-16 2004-01-27 Halliburton Energy Services, Inc. Methods of cementing in subterranean zones penetrated by well bores using biodegradable dispersants
US6908508B2 (en) 2003-06-04 2005-06-21 Halliburton Energy Services, Inc. Settable fluids and methods for use in subterranean formations
US6689208B1 (en) 2003-06-04 2004-02-10 Halliburton Energy Services, Inc. Lightweight cement compositions and methods of cementing in subterranean formations
US20040244650A1 (en) * 2003-06-04 2004-12-09 Brothers Lance E. Settable fluids and methods for use in subterranean formations
US6739806B1 (en) 2003-06-13 2004-05-25 Halliburton Energy Services, Inc. Cement compositions with improved fluid loss characteristics and methods of cementing in subterranean formations
US20050124503A1 (en) * 2003-06-27 2005-06-09 Halliburton Energy Services, Inc. Cement compositions with improved fluid loss characteristics and methods of cementing in surface and subterranean applications
US20050034864A1 (en) * 2003-06-27 2005-02-17 Caveny William J. Cement compositions with improved fluid loss characteristics and methods of cementing in surface and subterranean applications
US20050121194A1 (en) * 2003-06-27 2005-06-09 Halliburton Energy Services, Inc. Cement compositions with improved fluid loss characteristics and methods of cementing in surface and subterranean applications
US7021380B2 (en) 2003-06-27 2006-04-04 Halliburton Energy Services, Inc. Compositions comprising set retarder compositions and associated methods
US7384893B2 (en) 2003-06-27 2008-06-10 Halliburton Energy Services, Inc. Cement compositions with improved fluid loss characteristics and methods of cementing in surface and subterranean applications
US20040262000A1 (en) * 2003-06-27 2004-12-30 Morgan Rickey L. Cement compositions with improved fluid loss characteristics and methods of cementing in surface and subterranean applications
US7073585B2 (en) 2003-06-27 2006-07-11 Halliburton Energy Services, Inc. Cement compositions with improved fluid loss characteristics and methods of cementing in surface and subterranean applications
US7384894B2 (en) 2003-06-27 2008-06-10 Halliburton Energy Services, Inc. Cement compositions with improved fluid loss characteristics and methods of cementing in surface and subterranean applications
US7285165B2 (en) 2003-06-27 2007-10-23 Halliburton Energy Services, Inc. Cement compositions comprising set retarder compositions and associated methods
US20050178295A1 (en) * 2003-06-27 2005-08-18 Caveny William J. Cement compositions comprising set retarder compositions and associated methods
US7297208B2 (en) 2003-09-24 2007-11-20 Halliburton Energy Services, Inc. Cement compositions comprising strength-enhancing lost circulation materials and methods of cementing in subterranean formations
US20050061505A1 (en) * 2003-09-24 2005-03-24 Halliburton Energy Services, Inc. Cement compositions comprising strength-enhancing lost circulation materials and methods of cementing in subterranean formations
US7055603B2 (en) 2003-09-24 2006-06-06 Halliburton Energy Services, Inc. Cement compositions comprising strength-enhancing lost circulation materials and methods of cementing in subterranean formations
US20060048683A1 (en) * 2003-10-29 2006-03-09 Jiten Chatterji Methods, cement compositions and oil suspensions of powder
US6983800B2 (en) 2003-10-29 2006-01-10 Halliburton Energy Services, Inc. Methods, cement compositions and oil suspensions of powder
US20070022917A1 (en) * 2003-10-29 2007-02-01 Halliburton Energy Services, Inc. Methods, cement compositions and oil suspensions of powder
US20050092491A1 (en) * 2003-10-29 2005-05-05 Jiten Chatterji Methods, cement compositions and oil suspensions of powder
US7393814B2 (en) 2003-10-29 2008-07-01 Hallburton Energy Services, Inc. Methods, cement compositions and oil suspensions of powder
US7147705B2 (en) 2003-10-29 2006-12-12 Halliburton Energy Services, Inc. Methods, cement compositions and oil suspensions of powder
US20060169176A1 (en) * 2003-11-12 2006-08-03 Reddy B Raghava Processes for incorporating inert gas in a cement composition containing spherical beads
US7073584B2 (en) 2003-11-12 2006-07-11 Halliburton Energy Services, Inc. Processes for incorporating inert gas in a cement composition containing spherical beads
US20050109507A1 (en) * 2003-11-21 2005-05-26 Halliburton Energy Services, Inc. Methods of using cement compositions having long-term slurry-state stability
US7448450B2 (en) 2003-12-04 2008-11-11 Halliburton Energy Services, Inc. Drilling and cementing with fluids containing zeolite
US6840319B1 (en) 2004-01-21 2005-01-11 Halliburton Energy Services, Inc. Methods, compositions and biodegradable fluid loss control additives for cementing subterranean zones
US20050166902A1 (en) * 2004-01-30 2005-08-04 Siemens Vdo Automotive Corporation Coupling valve structure for fuel supply module
US9512346B2 (en) 2004-02-10 2016-12-06 Halliburton Energy Services, Inc. Cement compositions and methods utilizing nano-hydraulic cement
US20100230102A1 (en) * 2004-04-28 2010-09-16 Halliburton Energy Services, Inc. Methods of Extending the Shelf Life of and Revitalizing Lightweight Beads for Use in Cement Compositions
US20050274519A1 (en) * 2004-06-14 2005-12-15 Jiten Chatterji Methods, cement compositions and suspending agents therefor
US7114569B2 (en) 2004-06-14 2006-10-03 Halliburton Energy Service,S Inc. Methods, cement compositions and suspending agents therefor
US20060169175A1 (en) * 2004-07-08 2006-08-03 Halliburton Energy Services, Inc Cement Composition for Use with a Formate-Based Drilling Fluid Comprising an Alkaline Buffering Agent
US7059408B2 (en) 2004-07-08 2006-06-13 Halliburton Energy Services, Inc. Methods of reducing the impact of a formate-based drilling fluid comprising an alkaline buffering agent on a cement slurry
US20060005966A1 (en) * 2004-07-08 2006-01-12 Gunnar Lende Methods of reducing the impact of a formate-based drilling fluid comprising an alkaline buffering agent on a cement slurry
US7357834B2 (en) 2004-07-08 2008-04-15 Halliburton Energy Services, Inc. Cement composition for use with a formate-based drilling fluid comprising an alkaline buffering agent
US20060016600A1 (en) * 2004-07-22 2006-01-26 Badalamenti Anthony M Methods and systems for cementing wells that lack surface casing
US7290611B2 (en) 2004-07-22 2007-11-06 Halliburton Energy Services, Inc. Methods and systems for cementing wells that lack surface casing
US20060016599A1 (en) * 2004-07-22 2006-01-26 Badalamenti Anthony M Cementing methods and systems for initiating fluid flow with reduced pumping pressure
US7252147B2 (en) 2004-07-22 2007-08-07 Halliburton Energy Services, Inc. Cementing methods and systems for initiating fluid flow with reduced pumping pressure
US7297664B2 (en) 2004-07-28 2007-11-20 Halliburton Energy Services, Inc. Cement-free zeolite and fly ash settable fluids and methods therefor
US20070012222A1 (en) * 2004-08-24 2007-01-18 Szymanski Michael J Cement compositions comprising environmentally compatible defoamers and methods of use
US7824489B2 (en) 2004-08-24 2010-11-02 Halliburton Energy Services Inc Cement compositions comprising environmentally compatible defoamers and methods of use
US20060054321A1 (en) * 2004-08-24 2006-03-16 Szymanski Michael J Cement compositions comprising environmentally compatible defoamers and methods of use
US7150322B2 (en) 2004-08-24 2006-12-19 Halliburton Energy Services, Inc. Cement compositions comprising environmentally compatible defoamers and methods of use
US7621336B2 (en) 2004-08-30 2009-11-24 Halliburton Energy Services, Inc. Casing shoes and methods of reverse-circulation cementing of casing
US7621337B2 (en) 2004-08-30 2009-11-24 Halliburton Energy Services, Inc. Casing shoes and methods of reverse-circulation cementing of casing
US7503399B2 (en) 2004-08-30 2009-03-17 Halliburton Energy Services, Inc. Casing shoes and methods of reverse-circulation cementing of casing
US7322412B2 (en) 2004-08-30 2008-01-29 Halliburton Energy Services, Inc. Casing shoes and methods of reverse-circulation cementing of casing
US20060042798A1 (en) * 2004-08-30 2006-03-02 Badalamenti Anthony M Casing shoes and methods of reverse-circulation cementing of casing
US7938186B1 (en) 2004-08-30 2011-05-10 Halliburton Energy Services Inc. Casing shoes and methods of reverse-circulation cementing of casing
US7438758B2 (en) 2004-10-15 2008-10-21 Halliburton Energy Services, Inc. Cement compositions comprising aromatic sulfonated polymers and methods of using the same
US20060081373A1 (en) * 2004-10-15 2006-04-20 Halliburton Energy Services, Inc. Cement compositions comprising aromatic sulfonated polymers and methods of using the same
US7290613B2 (en) 2004-10-15 2007-11-06 Halliburton Energy Services, Inc. Cement compositions comprising aromatic sulfonated polymers and methods of using the same
US20080011202A1 (en) * 2004-10-15 2008-01-17 Halliburton Energy Services, Inc. Cement compositions comprising aromatic sulfonated polymers and methods of using the same
US7303014B2 (en) 2004-10-26 2007-12-04 Halliburton Energy Services, Inc. Casing strings and methods of using such strings in subterranean cementing operations
US20060086503A1 (en) * 2004-10-26 2006-04-27 Halliburton Energy Services Casing strings and methods of using such strings in subterranean cementing operations
EP2136031A1 (en) 2004-10-26 2009-12-23 Halliburton Energy Services, Inc. Casing strings and methods of using such strings in subterranean cementing operations
US7389815B2 (en) 2004-10-26 2008-06-24 Halliburton Energy Services, Inc. Methods for reverse-circulation cementing in subterranean formations
EP2119866A1 (en) 2004-10-26 2009-11-18 Halliburton Energy Services, Inc. Casing strings and methods of using such strings in subterranean cementing operations
US7303008B2 (en) 2004-10-26 2007-12-04 Halliburton Energy Services, Inc. Methods and systems for reverse-circulation cementing in subterranean formations
US7409991B2 (en) 2004-10-26 2008-08-12 Halliburton Energy Services, Inc. Methods of using casing strings in subterranean cementing operations
US7404440B2 (en) 2004-10-26 2008-07-29 Halliburton Energy Services, Inc. Methods of using casing strings in subterranean cementing operations
US7401646B2 (en) 2004-10-26 2008-07-22 Halliburton Energy Services Inc. Methods for reverse-circulation cementing in subterranean formations
US20060086502A1 (en) * 2004-10-26 2006-04-27 Halliburton Energy Services Casing strings and methods of using such strings in subterranean cementing operations
US7284608B2 (en) 2004-10-26 2007-10-23 Halliburton Energy Services, Inc. Casing strings and methods of using such strings in subterranean cementing operations
US20080041585A1 (en) * 2004-10-26 2008-02-21 Halliburton Energy Services Methods of Using Casing Strings in Subterranean Cementing Operations
US7451817B2 (en) 2004-10-26 2008-11-18 Halliburton Energy Services, Inc. Methods of using casing strings in subterranean cementing operations
US7270183B2 (en) 2004-11-16 2007-09-18 Halliburton Energy Services, Inc. Cementing methods using compressible cement compositions
US7219732B2 (en) 2004-12-02 2007-05-22 Halliburton Energy Services, Inc. Methods of sequentially injecting different sealant compositions into a wellbore to improve zonal isolation
US20060144593A1 (en) * 2004-12-02 2006-07-06 Halliburton Energy Services, Inc. Methods of sequentially injecting different sealant compositions into a wellbore to improve zonal isolation
US20060131018A1 (en) * 2004-12-16 2006-06-22 Halliburton Energy Services, Inc. Apparatus and method for reverse circulation cementing a casing in an open-hole wellbore
US7290612B2 (en) 2004-12-16 2007-11-06 Halliburton Energy Services, Inc. Apparatus and method for reverse circulation cementing a casing in an open-hole wellbore
US20060167133A1 (en) * 2005-01-24 2006-07-27 Jan Gromsveld Sealant composition comprising a crosslinkable material and a reduced amount of cement for a permeable zone downhole
US7267174B2 (en) 2005-01-24 2007-09-11 Halliburton Energy Services, Inc. Methods of plugging a permeable zone downhole using a sealant composition comprising a crosslinkable material and a reduced amount of cement
US20060162930A1 (en) * 2005-01-24 2006-07-27 Jan Gronsveld Methods of plugging a permeable zone downhole using a sealant composition comprising a crosslinkable material and a reduced amount of cement
US8703659B2 (en) 2005-01-24 2014-04-22 Halliburton Energy Services, Inc. Sealant composition comprising a gel system and a reduced amount of cement for a permeable zone downhole
US7604053B2 (en) 2005-02-14 2009-10-20 Halliburton Energy Services, Inc. Methods of cementing with lightweight cement composition
US20060189487A1 (en) * 2005-02-22 2006-08-24 Halliburton Energy Services, Inc. Fluid loss control additive and cement compositions comprising same
US7067000B1 (en) 2005-02-22 2006-06-27 Halliburton Energy Services, Inc. Methods of cementing using a fluid loss control additive
US20080227667A1 (en) * 2005-02-22 2008-09-18 Halliburton Energy Services, Inc. Fluid Loss Control Additive and Cement Compositions Comprising Same
US7399355B2 (en) 2005-02-22 2008-07-15 Halliburton Energy Services, Inc. Fluid loss control additive and cement compositions comprising same
US20060249289A1 (en) * 2005-05-05 2006-11-09 Halliburton Energy Services, Inc. Set-delayed cement compositions comprising hydrated lime and silica and methods of cementing in subterranean formations
US20060249054A1 (en) * 2005-05-05 2006-11-09 Halliburton Energy Services, Inc. Set-delayed cement compositions comprising hydrated lime and silica and methods of cementing in subterranean formations
US7201798B2 (en) 2005-05-05 2007-04-10 Halliburton Energy Services, Inc. Set-delayed cement compositions comprising hydrated lime and silica and methods of cementing in subterranean formations
US20060272820A1 (en) * 2005-06-03 2006-12-07 Szymanski Michael J Cement compositions comprising environmentally compatible defoaming agents and methods of use
US20060272550A1 (en) * 2005-06-03 2006-12-07 Szymanski Michael J Cement composition comprising environmentally compatible defoaming agents and methods of use
US7273103B2 (en) 2005-06-03 2007-09-25 Halliburtoncenergy Services, Inc. Cement compositions comprising environmentally compatible defoaming agents and methods of use
US7670423B2 (en) 2005-06-03 2010-03-02 Halliburton Energy Services, Inc. Cement composition comprising environmentally compatible defoaming agents and methods of use
US20070009100A1 (en) * 2005-07-06 2007-01-11 Sony Corporation Production apparatus for index information with link information, production apparatus for image data with tag information, production method for index information with link information, production method for image data with tag information and recording medium
US7077203B1 (en) 2005-09-09 2006-07-18 Halliburton Energy Services, Inc. Methods of using settable compositions comprising cement kiln dust
US9150773B2 (en) 2005-09-09 2015-10-06 Halliburton Energy Services, Inc. Compositions comprising kiln dust and wollastonite and methods of use in subterranean formations
US9157020B2 (en) 2005-09-09 2015-10-13 Halliburton Energy Services, Inc. Compositions comprising kiln dust and wollastonite and methods of use in subterranean formations
US8950486B2 (en) 2005-09-09 2015-02-10 Halliburton Energy Services, Inc. Acid-soluble cement compositions comprising cement kiln dust and methods of use
US7387675B2 (en) 2005-09-09 2008-06-17 Halliburton Energy Services, Inc. Foamed settable compositions comprising cement kiln dust
US8281859B2 (en) 2005-09-09 2012-10-09 Halliburton Energy Services Inc. Methods and compositions comprising cement kiln dust having an altered particle size
US8921284B2 (en) 2005-09-09 2014-12-30 Halliburton Energy Services, Inc. Spacer fluids containing cement kiln dust and methods of use
US7927419B2 (en) 2005-09-09 2011-04-19 Halliburton Energy Services Inc. Settable compositions comprising cement kiln dust and swellable particles
US7395860B2 (en) 2005-09-09 2008-07-08 Halliburton Energy Services, Inc. Methods of using foamed settable compositions comprising cement kiln dust
US7789150B2 (en) 2005-09-09 2010-09-07 Halliburton Energy Services Inc. Latex compositions comprising pozzolan and/or cement kiln dust and methods of use
US8895486B2 (en) 2005-09-09 2014-11-25 Halliburton Energy Services, Inc. Methods and compositions comprising cement kiln dust having an altered particle size
US8895485B2 (en) 2005-09-09 2014-11-25 Halliburton Energy Services, Inc. Methods and compositions comprising cement kiln dust having an altered particle size
US8297357B2 (en) 2005-09-09 2012-10-30 Halliburton Energy Services Inc. Acid-soluble cement compositions comprising cement kiln dust and/or a natural pozzolan and methods of use
US8261827B2 (en) 2005-09-09 2012-09-11 Halliburton Energy Services Inc. Methods and compositions comprising kiln dust and metakaolin
US9006154B2 (en) 2005-09-09 2015-04-14 Halliburton Energy Services, Inc. Methods for determining reactive index for cement kiln dust, associated compositions and methods of use
US9903184B2 (en) 2005-09-09 2018-02-27 Halliburton Energy Services, Inc. Consolidating spacer fluids and methods of use
US7335252B2 (en) 2005-09-09 2008-02-26 Halliburton Energy Services, Inc. Lightweight settable compositions comprising cement kiln dust
US9006155B2 (en) 2005-09-09 2015-04-14 Halliburton Energy Services, Inc. Placing a fluid comprising kiln dust in a wellbore through a bottom hole assembly
US8030253B2 (en) 2005-09-09 2011-10-04 Halliburton Energy Services, Inc. Foamed cement compositions comprising oil-swellable particles
US7445669B2 (en) 2005-09-09 2008-11-04 Halliburton Energy Services, Inc. Settable compositions comprising cement kiln dust and additive(s)
US9644132B2 (en) 2005-09-09 2017-05-09 Halliburton Energy Services, Inc. Methods for determining reactive index for cement kiln dust, associated compositions and methods of use
US8691737B2 (en) 2005-09-09 2014-04-08 Halliburton Energy Services, Inc. Consolidating spacer fluids and methods of use
US8609595B2 (en) 2005-09-09 2013-12-17 Halliburton Energy Services, Inc. Methods for determining reactive index for cement kiln dust, associated compositions, and methods of use
US7353870B2 (en) 2005-09-09 2008-04-08 Halliburton Energy Services, Inc. Methods of using settable compositions comprising cement kiln dust and additive(s)
US8555967B2 (en) 2005-09-09 2013-10-15 Halliburton Energy Services, Inc. Methods and systems for evaluating a boundary between a consolidating spacer fluid and a cement composition
US8551923B1 (en) 2005-09-09 2013-10-08 Halliburton Energy Services, Inc. Foamed spacer fluids containing cement kiln dust and methods of use
US7478675B2 (en) 2005-09-09 2009-01-20 Halliburton Energy Services, Inc. Extended settable compositions comprising cement kiln dust and associated methods
US9676989B2 (en) 2005-09-09 2017-06-13 Halliburton Energy Services, Inc. Sealant compositions comprising cement kiln dust and tire-rubber particles and method of use
US8544543B2 (en) 2005-09-09 2013-10-01 Halliburton Energy Services, Inc. Consolidating spacer fluids and methods of use
US8324137B2 (en) 2005-09-09 2012-12-04 Roddy Craig W Latex compositions comprising pozzolan and/or cement kiln dust and methods of use
US8505630B2 (en) 2005-09-09 2013-08-13 Halliburton Energy Services, Inc. Consolidating spacer fluids and methods of use
US8505629B2 (en) 2005-09-09 2013-08-13 Halliburton Energy Services, Inc. Foamed spacer fluids containing cement kiln dust and methods of use
US8486868B2 (en) 2005-09-09 2013-07-16 Halliburton Energy Services, Inc. Settable compositions comprising unexpanded perlite and methods of cementing in subterranean formations
US8307899B2 (en) 2005-09-09 2012-11-13 Halliburton Energy Services, Inc. Methods of plugging and abandoning a well using compositions comprising cement kiln dust and pumicite
US9023150B2 (en) 2005-09-09 2015-05-05 Halliburton Energy Services, Inc. Acid-soluble cement compositions comprising cement kiln dust and/or a natural pozzolan and methods of use
US7743828B2 (en) 2005-09-09 2010-06-29 Halliburton Energy Services, Inc. Methods of cementing in subterranean formations using cement kiln cement kiln dust in compositions having reduced Portland cement content
US8486869B2 (en) 2005-09-09 2013-07-16 Halliburton Energy Services, Inc. Methods of plugging and abandoning a well using compositions comprising cement kiln dust and pumicite
US8440596B2 (en) 2005-09-09 2013-05-14 Halliburton, Energy Services, Inc. Settable compositions comprising unexpanded perlite and methods of cementing in subterranean formations
US8434553B2 (en) 2005-09-09 2013-05-07 Halliburton Energy Services, Inc. Settable compositions comprising unexpanded perlite and methods of cementing in subterranean formations
US8403045B2 (en) 2005-09-09 2013-03-26 Halliburton Energy Services, Inc. Settable compositions comprising unexpanded perlite and methods of cementing in subterranean formations
US8318642B2 (en) 2005-09-09 2012-11-27 Halliburton Energy Services, Inc. Methods and compositions comprising kiln dust and metakaolin
US8399387B2 (en) 2005-09-09 2013-03-19 Halliburton Energy Services, Inc. Settable compositions comprising cement kiln dust and rice husk ash and methods of use
US8333240B2 (en) 2005-09-09 2012-12-18 Halliburton Energy Services, Inc. Reduced carbon footprint settable compositions for use in subterranean formations
US7607482B2 (en) 2005-09-09 2009-10-27 Halliburton Energy Services, Inc. Settable compositions comprising cement kiln dust and swellable particles
US7607484B2 (en) 2005-09-09 2009-10-27 Halliburton Energy Services, Inc. Foamed cement compositions comprising oil-swellable particles and methods of use
US8327939B2 (en) 2005-09-09 2012-12-11 Halliburton Energy Services, Inc. Settable compositions comprising cement kiln dust and rice husk ash and methods of use
US7213646B2 (en) 2005-09-09 2007-05-08 Halliburton Energy Services, Inc. Cementing compositions comprising cement kiln dust, vitrified shale, zeolite, and/or amorphous silica utilizing a packing volume fraction, and associated methods
US7674332B2 (en) 2005-09-09 2010-03-09 Halliburton Energy Services, Inc. Extended settable compositions comprising cement kiln dust and associated methods
US9051505B2 (en) 2005-09-09 2015-06-09 Halliburton Energy Services, Inc. Placing a fluid comprising kiln dust in a wellbore through a bottom hole assembly
US7631692B2 (en) 2005-09-09 2009-12-15 Halliburton Energy Services, Inc. Settable compositions comprising a natural pozzolan and associated methods
US7204307B2 (en) 2005-09-09 2007-04-17 Halliburton Energy Services, Inc. Methods of using settable compositions comprising cement kiln dust
US8522873B2 (en) 2005-09-09 2013-09-03 Halliburton Energy Services, Inc. Spacer fluids containing cement kiln dust and methods of use
US9809737B2 (en) 2005-09-09 2017-11-07 Halliburton Energy Services, Inc. Compositions containing kiln dust and/or biowaste ash and methods of use
US7174962B1 (en) 2005-09-09 2007-02-13 Halliburton Energy Services, Inc. Methods of using lightweight settable compositions comprising cement kiln dust
US7357181B2 (en) 2005-09-20 2008-04-15 Halliburton Energy Services, Inc. Apparatus for autofill deactivation of float equipment and method of reverse cementing
US20070089678A1 (en) * 2005-10-21 2007-04-26 Petstages, Inc. Pet feeding apparatus having adjustable elevation
US7337842B2 (en) 2005-10-24 2008-03-04 Halliburton Energy Services, Inc. Methods of using cement compositions comprising high alumina cement and cement kiln dust
US7381263B2 (en) 2005-10-24 2008-06-03 Halliburton Energy Services, Inc. Cement compositions comprising high alumina cement and cement kiln dust
US20100062952A1 (en) * 2005-10-29 2010-03-11 Andrea Fenchl Copolymer based on olefinic sulphonic acids
US20070100102A1 (en) * 2005-10-29 2007-05-03 Andrea Fenchl Copolymer based on olefinic sulphonic acids
US7533729B2 (en) 2005-11-01 2009-05-19 Halliburton Energy Services, Inc. Reverse cementing float equipment
US20070105995A1 (en) * 2005-11-04 2007-05-10 Halliburton Energy Services, Inc. Fluid loss control additives for foamed cement compositions and associated methods
US20070101905A1 (en) * 2005-11-04 2007-05-10 Halliburton Energy Services, Inc. Fluid loss control additives for foamed cement compositions and associated methods
US7296626B2 (en) 2005-11-08 2007-11-20 Halliburton Energy Services, Inc. Liquid additive for reducing water-soluble chromate
US7284609B2 (en) * 2005-11-10 2007-10-23 Halliburton Energy Services, Inc. Methods of using settable spotting compositions comprising cement kiln dust
EP2947130A1 (en) 2005-11-10 2015-11-25 Halliburton Energy Services, Inc. Settable spotting compositions comprising cement kiln dust and methods of using them
US7199086B1 (en) 2005-11-10 2007-04-03 Halliburton Energy Services, Inc. Settable spotting compositions comprising cement kiln dust
WO2007054663A1 (en) 2005-11-10 2007-05-18 Halliburton Energy Services, Inc. Settable spotting compositions comprising cement kiln dust and methods of using them
US7392840B2 (en) 2005-12-20 2008-07-01 Halliburton Energy Services, Inc. Method and means to seal the casing-by-casing annulus at the surface for reverse circulation cement jobs
US20070137870A1 (en) * 2005-12-20 2007-06-21 Griffith James E Method and means to seal the casing-by-casing annulus at the surface for reverse circulation cement jobs
US20070164364A1 (en) * 2006-01-06 2007-07-19 Hirohisa Kawasaki Semiconductor device using sige for substrate and method for fabricating the same
US20070209796A1 (en) * 2006-03-09 2007-09-13 Halliburton Energy Services, Inc. Cement compositions for reducing gas or water migration and methods of using the same
US7325611B2 (en) 2006-03-09 2008-02-05 Halliburton Energy Services, Inc. Cement compositions for reducing gas or water migration and methods of using the same
US20080070814A1 (en) * 2006-03-09 2008-03-20 Halliburton Energy Services, Inc. Cement compositions for reducing gas or water migration and methods of using the same
US7449062B2 (en) 2006-03-09 2008-11-11 Halliburton Energy Services, Inc. Cement compositions for reducing gas or water migration and methods of using the same
US7204310B1 (en) 2006-04-11 2007-04-17 Halliburton Energy Services, Inc. Methods of use settable drilling fluids comprising cement kiln dust
US7338923B2 (en) 2006-04-11 2008-03-04 Halliburton Energy Services, Inc. Settable drilling fluids comprising cement kiln dust
US20080006404A1 (en) * 2006-07-05 2008-01-10 Halliburton Energy Services, Inc. Storable nonaqueous cement slurries and methods of using same
US20080083535A1 (en) * 2006-10-06 2008-04-10 Donald Winslow Methods and Apparatus for Completion of Well Bores
US7597146B2 (en) 2006-10-06 2009-10-06 Halliburton Energy Services, Inc. Methods and apparatus for completion of well bores
US7533728B2 (en) 2007-01-04 2009-05-19 Halliburton Energy Services, Inc. Ball operated back pressure valve
US20080169101A1 (en) * 2007-01-11 2008-07-17 Halliburton Energy Services, Inc. Method of using humic acid grafted fluid loss control additives in cementing operations
US7842652B2 (en) 2007-01-11 2010-11-30 Halliburton Energy Services, Inc. Cement compositions comprising humic acid grafted fluid loss control additives
US7523784B2 (en) 2007-01-11 2009-04-28 Halliburton Energy Services, Inc. Method of using humic acid grafted fluid loss control additives in cementing operations
US7576040B2 (en) 2007-01-11 2009-08-18 Halliburton Energy Services, Inc. Cement compositions comprising humic acid grafted fluid loss control additives
US20090264557A1 (en) * 2007-01-11 2009-10-22 Halliburton Energy Services, Inc. Cement Compositions Comprising Humic Acid Grafted Fluid Loss Control Additives
US20080171806A1 (en) * 2007-01-11 2008-07-17 Halliburton Energy Services, Inc. Cement compositions comprising humic acid grafted fluid loss control additives
US7388045B1 (en) 2007-02-05 2008-06-17 Halliburton Energy Services, Inc. Cement compositions comprising lignite grafted fluid loss control additives
US7360598B1 (en) 2007-02-05 2008-04-22 Halliburton Energy Services, Inc, Method of using lignite grafted fluid loss control additives in cementing operations
US7614451B2 (en) 2007-02-16 2009-11-10 Halliburton Energy Services, Inc. Method for constructing and treating subterranean formations
US20090156435A1 (en) * 2007-03-07 2009-06-18 Halliburton Energy Services, Inc. Defoaming Methods and Compositions
US7517836B2 (en) 2007-03-07 2009-04-14 Halliburton Energy Services, Inc. Defoaming methods and compositions
US7308938B1 (en) 2007-03-07 2007-12-18 Halliburton Energy Services, Inc. Defoaming methods and compositions
US20080220994A1 (en) * 2007-03-07 2008-09-11 Jiten Chatterji Defoaming Methods and Compositions
US7863225B2 (en) 2007-03-07 2011-01-04 Halliburton Energy Services Inc. Defoaming methods and compositions
US7462234B2 (en) 2007-03-26 2008-12-09 Halliburton Energy Services, Inc. Wellbore servicing compositions
US7530395B2 (en) 2007-03-26 2009-05-12 Halliburton Energy Services, Inc. Methods of using wellbore servicing compositions
US20080236451A1 (en) * 2007-03-26 2008-10-02 Halliburton Engergy Services, Inc. Wellbore servicing compositions
US8598093B2 (en) 2007-05-10 2013-12-03 Halliburton Energy Services, Inc. Cement compositions comprising latex and a nano-particle
US20090260544A1 (en) * 2007-05-10 2009-10-22 Halliburton Energy Services, Inc. Well Treatment Compositions and Methods Utilizing Nano-Particles
US7784542B2 (en) 2007-05-10 2010-08-31 Halliburton Energy Services, Inc. Cement compositions comprising latex and a nano-particle and associated methods
US7806183B2 (en) 2007-05-10 2010-10-05 Halliburton Energy Services Inc. Well treatment compositions and methods utilizing nano-particles
US20100273912A1 (en) * 2007-05-10 2010-10-28 Halliburton Energy Services, Inc. Cement Compositions Comprising Latex and a Nano-Particle
US7559369B2 (en) 2007-05-10 2009-07-14 Halliubrton Energy Services, Inc. Well treatment composition and methods utilizing nano-particles
US8476203B2 (en) 2007-05-10 2013-07-02 Halliburton Energy Services, Inc. Cement compositions comprising sub-micron alumina and associated methods
US8940670B2 (en) 2007-05-10 2015-01-27 Halliburton Energy Services, Inc. Cement compositions comprising sub-micron alumina and associated methods
US9199879B2 (en) 2007-05-10 2015-12-01 Halliburton Energy Serives, Inc. Well treatment compositions and methods utilizing nano-particles
US9512351B2 (en) 2007-05-10 2016-12-06 Halliburton Energy Services, Inc. Well treatment fluids and methods utilizing nano-particles
US9512352B2 (en) 2007-05-10 2016-12-06 Halliburton Energy Services, Inc. Well treatment fluids and methods utilizing nano-particles
US8685903B2 (en) 2007-05-10 2014-04-01 Halliburton Energy Services, Inc. Lost circulation compositions and associated methods
US8741818B2 (en) 2007-05-10 2014-06-03 Halliburton Energy Services, Inc. Lost circulation compositions and associated methods
US20080277116A1 (en) * 2007-05-10 2008-11-13 Halliburton Energy Services, Inc. Well Treatment Compositions and Methods Utilizing Nano-Particles
US8603952B2 (en) 2007-05-10 2013-12-10 Halliburton Energy Services, Inc. Cement compositions and methods utilizing nano-clay
US9765252B2 (en) 2007-05-10 2017-09-19 Halliburton Energy Services, Inc. Sealant compositions and methods utilizing nano-particles
US8586512B2 (en) 2007-05-10 2013-11-19 Halliburton Energy Services, Inc. Cement compositions and methods utilizing nano-clay
US7892352B2 (en) 2007-05-10 2011-02-22 Halliburton Energy Services. Inc. Well treatment compositions and methods utilizing nano-particles
US9206344B2 (en) 2007-05-10 2015-12-08 Halliburton Energy Services, Inc. Sealant compositions and methods utilizing nano-particles
US7862655B2 (en) 2007-06-14 2011-01-04 Halliburton Energy Services Inc. Subterranean cementing methods and compositions comprising oil suspensions of water soluble polymers
US20080308275A1 (en) * 2007-06-14 2008-12-18 Lance Brothers Subterranean Cementing Methods and Compositions Comprising Oil Suspensions of Water Soluble Polymers
US7694739B2 (en) 2007-06-14 2010-04-13 Halliburton Energy Services, Inc. Subterranean cementing methods and compositions comprising oil suspensions of water soluble polymers
US8162047B2 (en) 2007-07-16 2012-04-24 Halliburton Energy Services Inc. Reverse-circulation cementing of surface casing
US7654324B2 (en) 2007-07-16 2010-02-02 Halliburton Energy Services, Inc. Reverse-circulation cementing of surface casing
US9458370B2 (en) * 2007-10-03 2016-10-04 Baker Hughes Incorporated Methods for pre-emptively controlling undesirable water production from an oil or gas well
US20090093382A1 (en) * 2007-10-03 2009-04-09 Harold Dean Brannon Methods and Compositions for Pre-emptively Controlling Undesirable Water Production From Oil and Gas Wells`
US20110118382A1 (en) * 2008-05-21 2011-05-19 Roland Reichenbach-Klinke Graft copolymers, method for the production thereof, and use thereof
US20100212892A1 (en) * 2009-02-26 2010-08-26 Halliburton Energy Services, Inc. Methods of formulating a cement composition
US8138128B2 (en) 2009-08-25 2012-03-20 Halliburton Energy Services Inc. Radiation-induced thickening for set-on-command sealant compositions
WO2011023935A1 (en) 2009-08-25 2011-03-03 Halliburton Energy Services, Inc. Radiation-induced thickening for set-on-command sealant compositions and methods of use
US20110054067A1 (en) * 2009-08-25 2011-03-03 Lewis Samuel J Radiation-Induced Thickening for Set-On-Command Sealant Compositions
US8245783B2 (en) 2009-08-25 2012-08-21 Halliburton Energy Services Inc. Radiation-induced triggering for set-on-command compositions and methods of use
US8162057B2 (en) 2009-08-25 2012-04-24 Halliburton Energy Services Inc. Radiation-induced thickening for set-on-command sealant compositions and methods of use
US20110054068A1 (en) * 2009-08-25 2011-03-03 Lewis Samuel J Radiation-Induced Triggering for Set-On-Command Compositions
US20110048713A1 (en) * 2009-08-25 2011-03-03 Lewis Samuel J Radiation-Induced Triggering for Set-On-Command Compositions and Methods of Use
US20110048715A1 (en) * 2009-08-25 2011-03-03 Lewis Samuel J Radiation-Induced Thickening for Set-On-Command Sealant Compositions and Methods of Use
US8143198B2 (en) 2009-08-25 2012-03-27 Hallilburton Energy Services Inc. Radiation-induced triggering for set-on-command compositions
WO2011023939A1 (en) 2009-08-25 2011-03-03 Halliburton Energy Services, Inc. Radiation-induced triggering for set-on-command compositions and methods of use
US9006152B2 (en) 2009-09-03 2015-04-14 Halliburton Energy Services, Inc. Cement compositions and associated methods comprising sub-micron calcium carbonate and latex
US8157009B2 (en) 2009-09-03 2012-04-17 Halliburton Energy Services Inc. Cement compositions and associated methods comprising sub-micron calcium carbonate and latex
US20110207845A1 (en) * 2010-02-24 2011-08-25 Yulia Fogel Macromolecular, amphiphilic compounds as water retention agents for construction chemistry systems, in particular for well cementing
WO2011104061A1 (en) 2010-02-24 2011-09-01 Basf Se Macromolecular amphiphilic compounds as water retention agents for construction chemical systems, especially for cementing of boreholes
US9296939B2 (en) 2010-05-05 2016-03-29 Halliburton Energy Services, Inc. Compositions for modifying rheological properties of cement systems
WO2012004569A1 (en) 2010-07-09 2012-01-12 Halliburton Energy Services, Inc. Hybrid cement set-on-command compositions and methods of use
US9441147B2 (en) 2010-07-09 2016-09-13 Halliburton Energy Services, Inc. Hybrid cement set-on-command compositions
WO2012004568A1 (en) 2010-07-09 2012-01-12 Halliburton Energy Services, Inc Hybrid cement set-on-command compositions
US8770291B2 (en) 2010-07-09 2014-07-08 Halliburton Energy Services, Inc. Hybrid cement set-on-command compositions and methods of use
US8672028B2 (en) 2010-12-21 2014-03-18 Halliburton Energy Services, Inc. Settable compositions comprising interground perlite and hydraulic cement
US9376609B2 (en) 2010-12-21 2016-06-28 Halliburton Energy Services, Inc. Settable compositions comprising interground perlite and hydraulic cement
WO2012117226A1 (en) 2011-03-02 2012-09-07 Halliburton Energy Services, Inc Radiation-induced triggering for set-on-command compositions and methods of use
WO2012117228A2 (en) 2011-03-02 2012-09-07 Halliburton Energy Services, Inc. Radiation-induced thickening for set-on-command sealant compositions and methods of use
WO2012117227A2 (en) 2011-03-02 2012-09-07 Halliburton Energy Services, Inc. Radiation-induced thickening and radiation-induced triggering for set-on-command sealent compositions and methods of use
US8695705B2 (en) 2011-10-05 2014-04-15 Halliburton Energy Services, Inc. Composite formulations and methods of making and using same
WO2013120636A1 (en) 2012-02-13 2013-08-22 Basf Se Use of terpolymers as fluid loss additives in well cementing
US9840653B2 (en) 2012-08-16 2017-12-12 Halliburton Energy Services, Inc. Geopolymer cement compositions and methods of use
US9346711B2 (en) 2012-08-16 2016-05-24 Halliburton Energy Services, Inc. Geopolymer cement compositions and methods of use
US9102861B2 (en) 2012-09-27 2015-08-11 Halliburton Energy Services, Inc. Cement compositions for cementing in confined locales and methods for use thereof
US9790416B2 (en) 2012-10-30 2017-10-17 Halliburton Energy Services, Inc. Drilling fluid compositions and methods for use thereof in subterranean formations
WO2014070144A1 (en) 2012-10-30 2014-05-08 Halliburton Energy Services, Inc. Drilling fluid compositions and methods for use thereof in subterranean formations
US9410070B2 (en) 2013-05-15 2016-08-09 Halliburton Energy Services, Inc. Method of treating a high-temperature well with a fluid containing a viscosifier and a stabilizer package
US9260648B2 (en) 2013-05-15 2016-02-16 Halliburton Energy Services, Inc. Method of treating a high-temperature well with a fluid containing a viscosifier and a stabilizer package
US9518209B2 (en) 2013-09-03 2016-12-13 Halliburton Energy Services, Inc. Solids free gellable treatment fluids
US9321953B1 (en) 2013-11-22 2016-04-26 Fritz Industries, Inc. Well cementing
US9758713B1 (en) 2013-11-22 2017-09-12 Fritz Industries, Inc. Well cementing
US9714372B1 (en) 2013-11-22 2017-07-25 Fritz Industries, Inc. A Corp. Of Texas Well cementing
WO2016202580A1 (en) 2015-06-17 2016-12-22 Clariant International Ltd Method for producing polymers on the basis of acryloyldimethyltaurate and neutral monomers
WO2016202578A1 (en) 2015-06-17 2016-12-22 Clariant International Ltd Method for producing polymers on the basis of acryloyldimethyltaurate, neutral monomers, and monomers with carboxylate groups
WO2016202582A1 (en) 2015-06-17 2016-12-22 Clariant International Ltd Water-soluble or water-swellable polymers as water-loss reducers in cement slurries

Also Published As

Publication number Publication date Type
DE3679685D1 (en) 1991-07-18 grant
EP0192447A2 (en) 1986-08-27 application
EP0192447A3 (en) 1988-05-11 application
EP0192447B1 (en) 1991-06-12 grant

Similar Documents

Publication Publication Date Title
US3491049A (en) Low water-loss aqueous cement slurry and method of use
US6187887B1 (en) Water-soluble or water-swellable copolymers containing sulfonic groups and methods of preparation
US5820670A (en) Resilient well cement compositions and methods
US3053673A (en) Oil well cement compositions
US6367550B1 (en) Foamed well cement slurries, additives and methods
US4582139A (en) Set retarded cement compositions and well cementing methods
US5672203A (en) Set retarded cementing compositions and methods
US3511313A (en) Cementitious compositions and methods
US5739212A (en) Water-soluble graft polymers
US4309523A (en) Water-soluble copolymer of acrylamidomethylpropanesulfonic acids salts
US6124244A (en) Clear brine drill-in fluid
US6767867B2 (en) Methods of treating subterranean zones penetrated by well bores
US3764530A (en) Composition and process for the reduction of thermal degradation of aqueous drilling fluids
US4040967A (en) Method of fracturing subterranean formations penetrated by a well
US6138759A (en) Settable spotting fluid compositions and methods
US4601758A (en) Sulfonated poly (vinyl aromatics) as fluid loss additives for salt cement slurries
US5897699A (en) Foamed well cement compositions, additives and methods
US5922653A (en) Compositions and processes for treating subterranean formations
US6832652B1 (en) Ultra low density cementitious slurries for use in cementing of oil and gas wells
US2775557A (en) Drilling muds containing acrylic acidacrylamide copolymer salts
US4554081A (en) High density well drilling, completion and workover brines, fluid loss reducing additives therefor and methods of use
US4592850A (en) Injection water viscosifier for enhanced oil recovery
US7172022B2 (en) Cement compositions containing degradable materials and methods of cementing in subterranean formations
US6681856B1 (en) Methods of cementing in subterranean zones penetrated by well bores using biodegradable dispersants
US4676832A (en) Set delayed cement compositions and methods of using the same

Legal Events

Date Code Title Description
AS Assignment

Owner name: HALLIBURTON COMPANY DUNCAN, OK A DE CORP

Free format text: ASSIGNMENT OF ASSIGNORS INTEREST.;ASSIGNORS:RAO, S. PRABHAKARA;BURKHALTER, JOHN F.;REEL/FRAME:004380/0104;SIGNING DATES FROM 19850320 TO 19850326

FPAY Fee payment

Year of fee payment: 4

FPAY Fee payment

Year of fee payment: 8

FPAY Fee payment

Year of fee payment: 12